Traveling alone with your children means choosing a trip you can manage day to day: straightforward transport, easy meals, and activities suited to all the siblings. Lisbon, Ljubljana, and La Fortuna offer three very different possibilities. Here’s how to compare them, prepare the paperwork, and plan days when one adult can stay available.
A trip that works for you
One child needs the bathroom while the other finishes a meal; your phone shows the platform for the next train, but you also have to carry the bag and keep the tickets handy. These everyday situations offer a more useful way to choose than a ranking of family destinations: how many things will you need to do at once? A room close to the sights or a direct connection can improve a holiday more than one extra attraction.
This guide is for parents traveling without another adult, whether or not they live alone the rest of the year. With one child, the schedule can follow their pace fairly closely. With several, the youngest and least independent child often determines what travel is possible. A teenager who can read a map can take part in the trip; they are still a child on holiday, not the person responsible for looking after their younger brother or sister every day.
For a first trip, we recommend staying in one base for a few nights, with one main activity each day. This arrangement helps you quickly learn the route from your accommodation, find somewhere to eat, and identify a backup option. Lisbon suits an urban stay with a day at the aquarium; Ljubljana is good for compact walks, perhaps complemented by an outing to the lakes; La Fortuna suits a longer nature-focused trip, with children already comfortable traveling and walking.
These three bases should be chosen independently. Comparing them helps you assess different types of trip; it is not a suggested itinerary. The durations mentioned below are suggestions for pacing. The best starting point is how things work at home: how long the children can walk, whether they need naps, how easily they eat out, and how often they wake at night.
What to consider when choosing
Start with the entire journey, from your front door to your accommodation. An appealing flight can mean a late arrival, waiting for luggage, and a long overland connection. Pay just as much attention to the return schedule: a shortened night before an early departure can weigh on the final days. Also compare the options from your region rather than automatically choosing the airport that seems cheapest in the first search.
Age alone is a poor measure of independence. A child who enjoys walking in a park may tire in a noisy city; another may do well on a train but struggle on a winding road. For siblings, choose activities where everyone can stay together. Check in advance any attraction that requires two accompanying adults or separates participants by height. The word “family-friendly” does not explain these rules.
Being able to return to your accommodation matters too. In a city, you can cut a walk short and head out again after a break. On a group excursion, your return depends on the group and the vehicle. For a first organized outing, a short local tour therefore offers a different degree of flexibility from a full day with several stops. Look into this detail even when both options have good ratings.
Finally, choose the season based on the location. A city day in winter, summer swimming in a lake, and a tropical walk in the rain call for different clothing and precautions. If the only time you can travel does not suit your dream activity, look for another activity in the same base before adding transfers to chase ideal weather.
Departure paperwork
A French minor traveling with one of their parents who holds parental authority normally does not need the French authorization to leave the country, or AST. Service Public states that this rule also applies when the parents are separated or divorced. It concerns departure from France; the destination country, a stopover, and the child’s legal circumstances may require additional checks.
Each child must have their own travel document. Within the European Union or the Schengen Area, Service Public specifies a valid identity card or passport. For other destinations, check passport requirements, the required validity period, and any visa with the relevant authorities. A family record book does not replace the child’s identity document. If your family has several nationalities, check the rules that apply to each rather than automatically applying those for a French minor.
Before paying for inflexible services, consult the travel advice and the authorities of the destination country about a minor traveling with only one parent. Depending on the destination and circumstances, consent from the other parent may be required. Confirm which document, language, and any certification are expected. A difference between the parent’s and child’s surnames is worth addressing in advance; do not present proof of parentage as a universal requirement.
Restrictions or objections to a child leaving the country are subject to specific rules. If there is a court order or parental disagreement concerning the trip, check the situation before making any reservations. Having the passport does not resolve the issue. When parental authority is exercised under specific arrangements, the relevant documents should be accessible during the trip.
Keep the originals in an easy-to-reach folder and store copies separately and securely. Another trusted person can be given the itinerary and accommodation contact details. For tickets, check names, dates of birth, and the terms applicable to children immediately. Correcting an error at home is easier than discussing it at the counter with the family and luggage.
Accommodation and meals
Look for a room that fits the actual number of travelers from the first search. Rates calculated for two adults can hide the cost for one adult traveling with one or more children. Enter the children’s ages, then check the sleeping arrangements: a real bed, a sofa that needs to be made up, a crib available on request, and enough space to open your luggage. A room whose rate seems suitable can become uncomfortable if you have to move everything around each evening.
Read the address at street level. Check the route from your arrival point, the stairs, elevator, shops, and the walk back after dinner. In Lisbon especially, a view from a hill tells you nothing about how easy it is to get back with a stroller. If access is unclear, ask the accommodation to confirm the floors and steps. Photos of a room rarely show the entire route from the sidewalk.
A kitchenette can make breakfasts and a tired evening meal easier. But check the actual amenities: refrigerator, stovetop, dishes, and somewhere for everyone to sit together. For a short stay, a hotel with breakfast and nearby dining may suit you better than an apartment that requires shopping, cooking, and cleaning. The choice depends on how much work each option leaves you, as well as the price.
Identify two meal options before you arrive, including one that opens early. You can discover other places later without turning the first evening into an urgent search. Bring a snack and water for the journey, in accordance with applicable rules. If anyone has an allergy, prepare a phrase that can be understood in the local language and speak directly with the establishment; a menu category does not guarantee the absence of cross-contamination.
For a longer stay, access to laundry means you can pack less. By contrast, a remote house may require a car for every errand. This matters when the parent is also the only driver. Before booking accommodation with a pool, check the safety barriers and how supervision is organized. Having a pool on site adds a responsibility whenever the children want to go near it.
The cost of your stay
Build the budget for your whole family, using your actual travel dates. Add the main journey, necessary luggage, any seats that may need to be paid for, local connections, accommodation, and meals. Then add activities. This approach reveals the cost of a late transfer or a distant location, which can wipe out the savings from a cheaper night’s stay.
Children’s discounts vary by age and service. For a tour, check whether the price is per person or set for the group. A private tour may be worthwhile for its flexibility and language; compare it with an admission ticket based on the service provided. Enter all participants before concluding that a starting price is the total amount payable. Offer listings show the prices and currencies available in the central catalog.
Set aside an accessible reserve for a night, taxi, meal, or change made necessary by fatigue or an incident. The amount depends on the trip and your ability to pay expenses upfront. Read the refund terms and assistance coverage limits before you leave. Also check which payment methods the accommodation and service providers accept; two cards are a backup only if they can be used independently.
On a city break, a self-guided visit and a stroll may be enough for one day. Don’t buy a pass on the assumption that the family will visit one attraction after another. First plan an itinerary that is realistically manageable, then compare individual tickets. With several children, keeping a free, flexible activity near the accommodation can be especially useful after a more demanding outing.
Lisbon and a day at the aquarium
Lisbon offers a first trip where you can combine the city with a major indoor attraction. For a parent traveling with young children, we recommend staying for a few nights in accessible accommodation, then organizing each day by area. Alfama’s lanes and viewpoints can be part of the trip, but the hills, cobblestones, and stairs mean adapting the route to the stroller and everyone’s energy.
A day at the Oceanário provides an easy-to-understand structure: get to Parque das Nações, visit the aquarium, have lunch, then decide what to do next. The venue is at Doca dos Olivais; it lists Oriente station on the metro’s red line as the public transport access point. Include the walk from the station to the entrance in your plans, especially if your child is already tired from the journey.
The large tank and different marine habitats make this a visit centered mainly on observation. The Oceanário estimates an average visit of about one and a half to two hours. With children, this helps you plan mealtimes while leaving room to stop and watch the animals. Ramps and elevators make it easier to get around with a stroller; changing tables are also available.
Visit content is available in Portuguese and English. For a French-speaking child, you can prepare a few words and animals to look out for, then let them choose what to observe. The general admission ticket recommended here suits this pace. The booking page also offers guided options in English, so make sure to select the option you want rather than relying only on the product’s general title.
Arrange transportation and meals separately. Check the time slot, tickets for younger children, and the venue’s current rules. After the aquarium, a short walk around the neighborhood can extend the outing. It’s optional: going back after a satisfying visit helps preserve the dinner and bedtime routine. We leave Lisbon’s other neighborhoods for separate half-days, without adding Sintra to the same itinerary.

Viator
Lisbon Oceanário: admission ticket
General admission lets you match the breaks to the children’s pace during a major indoor visit. Plan the journey and meal separately.
- 4.3/5 (1,638 reviews)
Aquarium admission for a self-guided visit. Transport and meals must be arranged separately; distinguish this from the guided option.
Cancellation policy
For a full refund, cancel at least 24 hours before the scheduled departure date.
From €25.50
Buy a ticketLjubljana, easy walks in a compact city
Ljubljana suits a parent who wants to explore a city on foot without planning a string of long walks. The tourism office describes a center largely free of cars, with terraces and green spaces nearby. This makes it possible to organize your stay around walks, a meal, and a break rather than a list of transport connections.
For a stay of four to six nights—the suggested pace for this guide—the first day can be spent near the Ljubljanica and the central squares. The bridges provide easy landmarks to find again throughout the stay. With younger children, look at the sculptures and façades without trying to explain everything. Older children may enjoy the city’s stories as part of a guided tour. By the water, set a clear rule about keeping your distance; the pedestrian area is shared by other users too.
The selected private tour follows the central squares, bridges, and markets with a local guide. French is listed among the available languages, and the listing describes a two-hour option. Confirm the selected language when booking, along with the meeting point and route. The price is set per group; admissions and meals are separate.
This option can help you discover the sights while keeping an eye on the children. Tell the guide their ages and your need for breaks before the tour. A private tour makes it easier to discuss the pace, but it does not include childcare. The guide provides explanations and points of reference; you remain responsible for supervising the children, especially when stopping beside the river.
An outing to Bled can round out your stay if the days in the city are going well. The lake and its island are a sufficient destination on their own: check the round-trip connection and local transport before adding more visits. Check boat crossings and admission separately. With young children, we recommend making a walk along the shore the basic plan, then adding only what the family genuinely wants to do.
In summer, heat and activities near the water change what you need to plan for. In the colder season, shorten walks and look for indoor visits open on your chosen dates. A trip to Slovenia can also be built around its thermal baths, but that option calls for careful checks of the pools and supervision arrangements. For a first visit, Ljubljana already offers several days of activities without changing accommodation.

Viator
Ljubljana: private tour of the bridges and squares
A private tour to help you find your way around the center. Confirm that the tour is in French, discuss breaks and the meeting point with your family, and remain responsible for supervising the children.
- 1 to 3 h
- 5/5 (51 reviews)
Private walk with a local guide; French is offered. Choose a duration of one to three hours. Admissions, meals, and drinks are separate.
Cancellation policy
For a full refund, cancel at least 24 hours before the scheduled departure date.
From €180.00
View activity
La Fortuna and children who enjoy walking
La Fortuna serves a different kind of trip: devoting part of a Costa Rica vacation to the nature around Arenal. We recommend it especially for a parent traveling with children who are already able to walk on uneven ground and follow a group’s instructions. The long-haul flight and ground transfers require more planning than a European city break. On a week-long vacation, these journeys can take up a significant share of the time available.
Staying several nights in one base makes it possible to book an excursion while keeping another day lighter. Choose accommodation by checking distances to places to eat and the pickup options available. A tropical garden and a view of the volcano do not tell you whether you can walk to dinner. Confirm the transfers before choosing an arrangement where every journey depends on a vehicle.
The selected guided hike around Arenal takes about four hours in total, according to the product listing. It offers a guide in English or Spanish and round-trip hotel transportation, within a pickup area that needs confirmation. The required fitness level is moderate. Child pricing starts at age seven, so plan this option for hikers of that age or older, after checking their eligibility and the route with the operator.
The total duration does not mean four hours of continuous walking. It includes the organization of the excursion; ask for details of the option available on your dates. Bring suitable shoes, protection from rain and insects, and whatever the children personally need. The commentary is in English or Spanish: your child should be able to benefit from the pace and observations even if you have to rephrase some of the explanations.
One of the guide’s main strengths is interpreting the landscape and pointing things out along the way. Animals live in the wild; no particular species is promised. The program covers trails through the Arenal landscapes, not a summit climb. For siblings of very different ages, you can replace this hike with a shorter day trip whose access and conditions you have checked directly.
The climate needs to be understood regionally. Costa Rica’s tourism board clearly distinguishes between the Pacific and Caribbean climate patterns; Arenal is in the Northern Plains. The Pacific’s dry-season guidance therefore does not guarantee a rain-free hike in La Fortuna. As departure approaches, use local forecasts and the provider’s guidance to adjust the excursion. Keep rainwear accessible rather than buried at the bottom of your main luggage.

Viator
Arenal: guided hike through volcanic landscapes
For children aged seven or older who can hike: confirm their eligibility, the trail, and hotel pickup. Guide in English or Spanish.
- 4.6/5 (40 reviews)
Four-hour hike in total with an English- or Spanish-speaking guide and hotel pickup to be confirmed. Moderate fitness required; ask for details of the trail included in the selected option.
Cancellation policy
For a full refund, cancel at least 24 hours before the scheduled departure date.
From $57.98
View activityTravel and luggage
For both flights and trains, arrange the seats so the children can stay close to you. Read the carrier’s rules for families before finalizing the purchase and verify the actual seat assignments. Prepare a small travel pouch with documents, water subject to security rules, a snack, necessary medication, and a change of clothes within easy reach. A bag stored in the hold cannot help with a problem while you are waiting.
Reduce the number of items you have to carry separately. Before departure, try out the stroller, suitcase, and bags together: can you move forward, open a door, and keep one hand free? The children can carry a small, suitable bag, but you should be able to manage the essential documents and anything that becomes heavy. For connections, prioritize ease of travel over equipment that is useful for only a few minutes a day.
For a road transfer, tell the provider the children’s ages and confirm the required child restraints, their availability, and how they will be installed. An unspecified promise of a car seat is not enough to prepare for departure. Also ask how to find the driver and what happens if the flight or train is delayed. Arriving during the day leaves more options for a first look around.
Car rental deserves the same scrutiny. With only one driver, each leg of the journey needs to leave time for breaks, getting the children settled, and finding the accommodation. Compare this with a stay without a car or with a few pre-arranged transfers. In a city base, paying for parking and a rental car on days spent walking can add to the budget without making the trip easier.
Days with siblings
One main activity, an easy meal, and some time for play or rest make for a full enough day. Schedule the booking for a time when the children are usually available, without assuming that changing countries will eliminate the need for a nap or a snack. A relaxed walk can come before the appointment; you can decide more calmly whether to pay for a second visit after the first one.
With two or more children, agree on how to handle bathroom breaks, queues, and shops. When you need to move around, the younger children stay together with you. Older children can be given a specific meeting point suited to their independence and the location. They should understand the instruction before the moment when your hands are occupied, especially in a station or a busy museum.
For water activities, check what you can realistically supervise. Two children wanting to use separate pools, or one swimming while the other needs to be carried, create simultaneous demands. Choose a place where the family can stay together. An organized session does not automatically transfer parental responsibility; ask how the activity is run and what supervision is required.
Give everyone a small part in the choices: an animal to look for, a dessert, a break, or a place to visit. Taking part helps build a shared itinerary without spending every morning negotiating. The parent may also want a visit or a coffee; schedule that within a timeframe everyone can manage. A shared vacation includes different preferences, which a well-chosen pace can make compatible.
Health and unexpected events
For Portugal and Slovenia, request a European Health Insurance Card for every traveler, including the children. France’s national health insurance authority notes that each card is individual. It provides coverage for necessary care under local rules; assistance and repatriation are checked under separate policies. For Costa Rica, review coverage for medical expenses and whether you can pay the amounts requested upfront.
For a single parent, it is also important to consider what would happen to the children if you needed medical care or were hospitalized. Review the assistance policy’s clauses on minors, a relative traveling to join you, and return travel. Keep useful phone numbers somewhere other than your main phone and tell someone you trust about the arrangements. For medication, bring prescriptions and check the country’s rules on medicines you can carry.
In Costa Rica, France Diplomatie advises caution when swimming, particularly because of strong currents and the many beaches without lifeguards. So choose a beach extension based on local swimming conditions, not just the image of the beach. For a parent with several children, a waterside activity should make it possible to keep everyone under supervision in the same area.
Also prepare a plan in case you get separated: teach the children to stay near the last known location when it is safe, recognize venue staff, and know how to ask for help. Adapt the contact information they carry to their age. When you arrive at a site, identify a recognizable meeting point together. These steps provide practical guidance without turning every outing into an anxiety-inducing drill.
Connectivity and bookings
Keep the accommodation address, tickets, provider contacts, and a useful map for arrival available offline. Check your phone’s battery life and bring a suitable way to recharge it. That way, you can check an appointment even when there is no network, which is especially helpful when the children are waiting and no one else can take over.
In Costa Rica, the selected Airalo plan offers five gigabytes of data for fifteen days. It can be used for messages, maps, and pickup confirmations if your usual plan does not cover the country. Check eSIM compatibility, whether your device is unlocked, and the activation requirements; the provider requires identification for this plan. The price of the SIM comes from the catalog in US dollars.
Do not buy this data plan assuming it includes regular calls and SMS. Check separately whether you can make phone calls, especially for assistance. In Portugal and Slovenia, first check your subscription’s roaming terms before adding a plan. In all three bases, mobile access complements your offline preparations but does not guarantee coverage everywhere.
Airalo
5 GB Costa Rica travel eSIM valid for 15 days
In Costa Rica, 5 GB for 15 days for maps and appointments. Check eSIM compatibility and have your ID ready; also keep your documents available offline.
FAQ
Which destination should you choose for your first trip alone with your children?
Lisbon and Ljubljana make it possible to plan a stay in a single city, with outings that can be shortened. First compare the connections from your home and the actual accessibility of your accommodation. Lisbon offers a major indoor attraction at the Oceanário; Ljubljana is well suited to strolls around its squares and bridges. La Fortuna involves more travel time and, in the itinerary presented here, is better suited to children who are used to walking and travelling.
Do you need the other parent's permission to leave France?
French AST travel authorization is not normally required when a child travels with a parent who holds parental responsibility. The rules of the destination or transit country and any court orders must be considered separately. Check the requirements for minors with the relevant authorities before booking. Consent requested abroad may need to follow a specific format; prepare the document according to their instructions rather than using a randomly chosen template.
How many nights should you plan for a first trip?
A few nights in one base make it possible to test the arrangements without accumulating changes of location. For Ljubljana, for example, we suggest four to six nights, depending on transport connections and the outings you have in mind. Choose a length of stay that leaves at least one day free of major transport commitments. A long-haul trip to Costa Rica calls for more time, so that a meaningful portion of the stay remains after travel and recovery.
Can you travel with a baby and an older child?
Yes, by choosing a stay that works with carrying the baby, using a stroller, meals, and the youngest child's sleep schedule. An accessible indoor attraction such as the Oceanário can bring the family together, but you still need to plan for diaper changes and breaks. Check the accommodation's amenities and the routes you will take with your luggage. The Arenal hike selected here lists a minimum age of seven in its child age categories and is not our recommendation for this family setup.
How can you reduce costs without making the holiday more complicated?
Compare the total cost, not just transportation. Accommodation close to attractions can reduce transfers and make it possible to have a simple meal nearby. Enter each child's exact age and the number of children for every booking. Check group rates for private tours and the total cost of individual tickets. Free walks and days without bookings offer flexibility; a succession of paid attractions is not necessary for a good trip.
Can a guide look after the children during the tour?
The options presented are tours or activities, with no childcare service advertised. The parent remains responsible for the children and follows the provider's instructions. A guide can still make a route easier to understand, provide explanations, and handle some aspects of the arrangements. If you need childcare, look for a service explicitly offered for that purpose and check its conditions, the ages it accepts, and everyone's responsibilities.
Should you rent a car while you are there?
For a stay focused on Lisbon or Ljubljana, first consider public transport and walks from your accommodation. In Costa Rica, compare car rental with transfers based on your base, outings, and the availability of child seats. With only one driver, reducing the number of stops gives you more flexibility. A car makes sense when it meets specific travel needs and you can drive without combining it with an overly busy day of sightseeing.
What insurance should you check before departure?
Review medical expenses, assistance, and repatriation, then check the clauses specific to your situation as a parent travelling alone. The policy should explain how minors will be accompanied if you are unable to travel, whether a relative can come to join them, and which costs must be paid upfront. For Portugal and Slovenia, each child should also have their own EHIC. Check the coverage provided by your existing policies before buying additional insurance.
Sources and checks
Plan your visits and check current conditions.
- Authorization to leave the country
Service Public · Accessed November 2, 2026
What this source supports
French AST exemption when traveling with a holder of parental authority; OST and IST are distinct.
- Travel documents for a French minor
Service Public · Accessed November 2, 2026
What this source supports
Valid individual document; rules depend on destination and circumstances.
- Holidays abroad: medical care coverage
Assurance Maladie · Accessed November 2, 2026
What this source supports
Individual EHIC, including for children; care is provided under local rules; insurance and assistance are separate.
- Planning your visit to the Oceanário
Oceanário de Lisboa · Accessed November 2, 2026
What this source supports
Parque das Nações, Oriente on the red line, average visit 1 h 30–2 h, ramps and elevators, changing tables, content in Portuguese and English.
- Sights and activities in Ljubljana
Ljubljana Tourism · Accessed November 2, 2026
What this source supports
City center largely free of cars, with green spaces; useful reference points for an urban stay.
- Family holidays in Slovenia
Slovenian Tourist Board · Accessed November 2, 2026
What this source supports
Family-friendly offerings in cities, lakes, nature, and thermal baths, with seasonal activities differing by time of year.
- Weather and climate in Costa Rica
Costa Rica Tourism Board · Accessed November 2, 2026
What this source supports
Different weather patterns on the Pacific and Caribbean coasts, with distinct conditions in the Northern Plains; dry weather in Arenal is not guaranteed.
- Costa Rica: travel advice
France Diplomatie · Accessed November 2, 2026
What this source supports
Swimming warning: strong currents and many unsupervised beaches.
- Costa Rica eSIM, 5 GB, 15 days
Airalo · Accessed November 2, 2026
What this source supports
5 GB/15-day data plan, compatibility and identity verification; the feed price in USD is retained.
- Ljubljana: private tour of bridges and squares
Viator / operator · Accessed November 2, 2026
What this source supports
Exact listing 22625P1 verified via Partner API: service, languages, duration, and terms; exact product photograph.
- Arenal: guided hike through volcanic landscapes
Viator / operator · Accessed November 2, 2026
What this source supports
Exact listing 7453P22 verified via Partner API: service, languages, duration, and terms; exact product photograph.
- Lisbon Oceanário: admission ticket
Viator / operator · Accessed November 2, 2026
What this source supports
Exact listing 111503P1 verified via Partner API: service, languages, duration, and terms; exact product photograph.
Booking partners
Information about the offers featured in this article.Affiliate links: Odyvero may earn a commission when you book through this article’s buttons.
- Airalo : 5 GB Costa Rica travel eSIM valid for 15 days
Accessed November 1, 2026
- Viator : Ljubljana: private tour of the bridges and squares
Accessed November 2, 2026
- Viator : Arenal: guided hike through volcanic landscapes
Accessed November 2, 2026
- Viator : Lisbon Oceanário: admission ticket
Accessed November 2, 2026
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