Authentic warmth
Light the wood fire and let the heat rise. Between 6 and 8 people around the stove, for 3 rounds of 15 min of pure well-being.
Independent
You manage your time slot with total freedom. You receive the code 10 min before your session, and enjoy the experience.
Total immersion
Cool off in an idyllic setting, with the mountains as a backdrop and without any stress.
Shared session
Up to 8 people
Join other nature lovers around the stove, in a friendly atmosphere.
- Up to 6 or 8 people depending on the sauna
- 3 × 15 min in the sauna
- Confirmation by email
- Access code by SMS 10min before the session
- 100% independent
Private session
group
group
The sauna all to yourself, peace and freedom.
- Private group of up to 6 or 8 people depending on the sauna
- 3 × 15 min in the sauna
- Confirmation by email
- Access code by SMS 10min before the session
- 100% independent
100% secure payment · Confirmation by email and SMS
MARTIGNY · VALAIS
Lac du Rosel
A wooden sauna nestled by the lake, surrounded by Valais mountains and facing the Catogne. Light the fire, forget the world, enjoy the moment.
CHAMPEX-LAC · VALAIS
Lac de Champex
A sauna facing the mountain lake, between larch forests and snow-capped peaks. A timeless getaway at 1470 m.
Book online
Choose your slot on mysauna.ch and pay securely. Available every day from 05:30 to 22:00, October to April. You receive all the necessary information by email.
SMS code 10 min before
Your unique access code arrives by SMS 10 minutes before your session starts. Enter it at the door and you're in.
Light the fire and enjoy
Light the fire, enjoy 3 × 15 min of sauna, cool off in the lake if you like. 100% independent.
Wrap up your session
Once the session is over, give it a quick clean and close the sauna behind you. The next guests will thank you!
Confirmation e-mail
Tu reçois toutes les informations nécessaires par e-mail : adresse exacte, instructions d'allumage et conseils pratiques.
Allume, profite, pars
Allume le feu, profite de 3 × 15 min de sauna, rafraîchis-toi dans le lac. 100% autonome — sans staff, sans check-in.
“A top moment! The sauna was super relaxing, with the chance to take a quick cold bath nearby. The setting is beautiful, with a stunning view of the Catogne. It's a calm spot, truly perfect. Would definitely do it again!”
“A great relaxing moment in a gorgeous setting!! Great value for money, and booking a slot means you get real quiet with friends, as a couple, or solo. An experience to repeat!”
“The self-check-in concept is really well done, it makes the experience even more fun, and the view from the sauna is amazing!”
“Un moment hors du temps. Le code arrive pile quand prévu, le sauna est parfaitement entretenu et la vue sur le lac est à couper le souffle. On revient !”
“Concept top — 100% autonome, aucun stress. On a profité à notre rythme, sans personne pour surveiller l'heure. Le lac en hiver, c'est magique.”
“Session privatisée pour 5 personnes, excellent rapport qualité-prix. Les enfants ont adoré. L'allumage du feu fait vraiment partie de l'expérience !”
Frequently asked questions
All the practical info →Yes! At least 20 minutes before the session starts.
A booking for several people is possible on the site. Each person present must have paid for their entry.
Yes, booking the sauna privately is possible.
This private session costs 70.- for the Martigny sauna (6 pers. max) and 90.- for the Champex sauna (8 pers. max).
No, we need your email and your details to send you all the necessary information. You'll receive a confirmation email and the code will be sent by SMS 10min before your session.
We never use your data for marketing campaigns without your prior consent, and we never share it with anyone.
No, it is not possible to cancel a booking (except in extreme cases).
- 2 towels, one to sit on in the sauna and one to dry off after bathing.
- Why? For hygiene reasons and to keep the sauna in good condition.
- A clean swimsuit,
- Nudity is accepted inside the sauna by mutual agreement with other users, but not outside it.
- Sandals,
- Strongly recommended for bathing, but to be removed inside the sauna.
- A small flashlight or headlamp,
- Strongly recommended for night sessions.
- Something to drink.
You'll receive a unique code 10 minutes before your session by SMS and email. You can find all the information you need in the user guide.
We ask you to never touch the wood-burning stove.
We ask you not to run and to be very careful when moving around on a floor that can sometimes be wet.
Listen to your body and don't push your limits.
You'll find all the safety instructions at the sauna entrance.
- Ask a doctor for advice, especially if you have health issues (for example cardiovascular disease),
- Avoid going alone,
- Avoid alcohol,
- Don't force it, stay calm and ease in gradually without overestimating yourself,
- Stay a maximum of 1 minute per degree of water temperature.
A brush and a paste are available at the entrance.
Remove any grass or small debris from the floor, wipe the benches with a damp cloth (no products), and take your belongings with you.
The next guests will thank you!
You may only bring drinks. Food is not allowed inside the sauna. Drinks are, but we ask you to take care to keep the place clean.
In Martigny, you'll find food and a hot tea at the Relais du St-Bernard, right opposite.
In Champex, you'll find plenty of shops, cafés and restaurants all around the lake.
In Martigny, the sauna has a changing room at the entrance.
Toilets are available at the Relais du St-Bernard; these are paid (1.-).
In Champex, toilets and changing rooms are provided by the Commune and are located 20 metres from the sauna.
Hooks and crates let you leave belongings right in front of the sauna.
There are no showers on site, but two lovely lakes!
Small lights are located at the access stairs and inside. We recommend bringing headlamps for around the sauna during night sessions.
Write to us at contact@mysauna.ch or on Instagram at @mysauna.ch
We're very responsive.
You can contact us directly by email at contact@mysauna.ch or on Instagram at @mysauna.ch.
You'll find wood in the chest next to the sauna. The padlock code is at the entrance.
A basket lets you take the kindling and logs you need.
Directly from the lake, taking care to draw water from the surface and avoiding mud and other debris.
Another question? We're here.
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