Key points of the article:
- Altitude and the age of the baby: Do not exceed 1,200m before your baby is three months old or 1,500m before six months, 1,700m up to 12 months, and 2,000m after 1 year, with a gradual increase.
- Health and comfort: Ensure your baby is well-hydrated and protected from the cold and the sun. They should wear appropriate clothing and you should avoid ski lifts before the age of three.
- Destination and accommodation: Choose mid-mountain areas (1,000–1,500m), a “Famille Plus” certified resort and OVO Network’s “Cool for Kids” accommodation for a stress-free stay.
- Prevention and preparation: Consult a pediatrician before you leave, pack a complete baby kit, check for symptoms of altitude sickness and keep a list of local medical contacts handy.
When planning a mountain holiday with an infant, the question of altitude is crucial. Changes in atmospheric pressure, lower oxygen levels, and cold temperatures can affect your baby’s sleep, health, and overall well-being.
It doesn’t mean giving up on the mountains, but understanding the precautions you need to take according to your baby’s age allows for a safe and enjoyable family break.
What is the maximum altitude for a baby, according to age?
From 0 to 3 months: no higher than 1,200 metres
At birth, the respiratory system is still very fragile. It is therefore strongly advised not to exceed 1,200 m in altitude. The risks for babies in the mountains include sleep disturbances and a drop in body temperature.
From 3 to 6 months: up to 1,500 metres with precautions
From three months onward, you can consider a mountain stay with your baby up to 1,500 m, provided you take some precautions. Since their respiratory system is still sensitive, frequent breaks and proper hydration is essential.
From 6 to 12 months: up to 1,700 mètres with frequent rests
Between six and 12 months, your baby tolerates altitude better. However, it is still recommended that you don’t exceed 1,700 m and take breaks every 300 to 500m of ascent to ensure your baby’s comfort.
After 12 months: up to 2,000 metres with caution
The maximum altitude for a one-year-old baby is 2,000 m, but always with a gradual ascent and time to acclimatise. Babies should never ascend to maximum altitude too quickly.
At this stage, some parents begin considering a family ski trip, choosing a lower-altitude resort with services tailored for young children.
Premature or at-risk infants: consult a paediatrician
Altitude can be more challenging for a baby born prematurely or with respiratory weaknesses. A pediatrician can assess your child and give you advice about altitude.
Choosing the right destination: opt for mid-mountain resorts
Why should you choose resorts between 1,000 and 1,500 metres?
The best destinations for a holiday with a baby are in mid-mountain areas, between 1,000 and 1,500 m, as they offer fresh air, pleasant temperatures, and good accessibility.
You’ll find easier hiking trails and family-friendly accommodations. Additionally, you’ll avoid the intense sun exposure found at higher altitudes, reducing the risk of sunburn and dehydration.
The best ‘Famille Plus’ resorts for young babies
The “Famille Plus” label recognises destinations committed to providing family-friendly services for visitors with young children. Among the Famille Plus resorts offering chalet rentals are Les Gets, La Clusaz, and Méribel.
These ski resorts feature childcare facilities, fun activities for little ones and safe amenities, allowing you to relax and enjoy your ski holiday with a baby or young child.
Planning your journey with a baby
Preventing ear pain
Changes in air pressure can cause ear pain in babies. To relieve it, offer a dummy or bottle, take regular breaks, keep the car well ventilated, and ensure your baby stays well hydrated in all seasons.
Ski lifts: to be avoided before the age of 3
Even on a family ski trip, ski lifts are not recommended for children under three. The sudden changes in pressure can be uncomfortable and potentially dangerous for an infant.
Take a break every 500m of ascent
To help a baby’s body adapt to altitude, it is recommended that you stop after every 300 to 500 metres of ascent. This reduces risks in the mountains, improves your baby’s sleep, and makes the journey more enjoyable for the whole family.
Baby’s health and comfort in the mountains
Hydratation: a priority even in winter
At high altitude, the air is drier. Babies can become dehydrated quickly, even if they are not sweating. It is essential to hydrate them regularly with water or breast milk.
Protect baby against the cold
To protect against cold in the mountains, wrap your baby in a hat, scarf, thick socks and shoes and warm gloves. Regularly check the temperature of your baby’s fingers and nose, even during a simple walk in the pushchair.
Dressing baby for the cold: the three-layer system
In the mountains, layering clothes helps to regulate body temperature. Use the three-layer system: a breathable base layer, an insulating middle layer (fleece or wool), and a waterproof outer layer.
Humidify the air for better sleep
Dry air and winter heating can disturb a baby’s sleep. Using a humidifier and making sure the room is well ventilated during the day improves air quality and promotes restorative sleep.
Protect the eyes and skin from sun at altitude
Be aware of the sun at high altitude, even on cloudy days. Intense sunlight can be harsh on a child’s delicate skin. Use SPF 50+ sunscreen, sunglasses, a hat and protective clothing.
Mountain activities suitable for babies
Pushchair walks, outdoor plan and swimming
There is plenty to keep you busy during an Alpine holiday with a baby. A summer mountain rental allows you to enjoy the fresh air while swimming, taking gentle walks on marked trails or trying nature-based sensory play. If your child is already walking, make sure they wear sturdy shoes.
Avoid lengthy excursions
It is essential to respect your baby’s limitations by avoiding prolonged physical activity and scheduling rest periods, preferably in the shade. Their days should be balanced and include restorative naps.
Choosing the right accommodation for a family with a baby
Look for a property with the ‘Cool for Kids’ label
OVO Network accommodations labeled “Cool for Kids” provide all the equipment you’ll need to ensure safety, comfort, and entertainment for little ones during a mountain stay with a baby. You won’t need to worry about bringing a cot, high chair, baby bath, bottle warmer and other essentials.
What sort of accommodation is best – chalet, hotel or apartment?
Chalet rentals are especially popular with families as they offer private spaces and amenities. Apartments in holiday complexes often offer kids’ clubs or shared facilities. Hotels provide daily service and assistance.
The choice depends on your needs, preferences, and the age of your baby in the mountains.
Preventing altitude sickness in children
Symptoms to look out for
Symptoms of acute mountain sickness (AMS) include unexplained crying, vomiting, headaches and sleep disturbances. If these appear above 2,000m, it is crucial to call a doctor.
How to prevent AMS
To prevent AMS, ascend gradually with frequent breaks and ensure proper hydration. Avoid prolonged or intense physical activity and sudden changes in air pressure.
The best prevention is to plan family holidays in low or mid-mountain areas.
Checklist for a mountain trip with a baby
Medical check-up with a paediatrician
A visit to the pediatrician is essential before taking a baby to the mountains. They will assess whether your child can handle the altitude and advise on suitable preventative measures.
Travel kit
Being well-prepared helps reduce stress and allows you to relax and enjoy your ski or summer mountain holiday. Pack bottles, warm clothing, sunscreen, sunglasses, nappies, a mist spray, and other essentials.
Local medical contact numbers
In the event of an emergency, keep the contact information for a local doctor, hospital, or pharmacy handy. Many ski resorts have medical services—check before departure to travel with peace of mind.
FAQs – Taking a baby to the mountains
How high should you take your baby?
Up to 3 months, avoid exceeding 1,200 m, and stay below 1,500 m up to 6 months. After 12 months, 2,000 m is possible, but with caution.
At what age can a baby go to higher altitudes?
A baby can go to moderate altitude from 3 months old, but high altitude (over 2,000 m) is only recommended from the age of one year, with medical advice.
Is it possible to take a baby to 1,800m?
Yes, but only if your baby is over 6 months old. Make the ascent gradually, schedule breaks and watch for signs of discomfort.
Can a two-year-old go on a ski lift?
No, that should be avoided. A short journey on a ski lift is possible from the age of three, as long as the child is healthy and well hydrated.
