Come and spend a surprising night in our transparent bubble with private spa and enjoy spectacular views of the entire valley and the surrounding mountains, in an area of ​​more than one hectare in the heart of the Chartreuse regional natural park.

Nature lovers, live an incredible experience in all seasons. -Perched on its wooden terrace, your bubble offers a 360 degree view of the surrounding nature. Enjoy a large comfortable 220cm bed with duvet and electric blanket. The bubble has electricity and a luminous bluetooth speaker.
-Enjoy free access to the Refuge including a spacious room of 40m2 for private use in case of bad weather and a private bathroom for each accommodation. Regional products are also offered for sale.
-Bed and toilet linen provided.
- Free access to the Nordic wooden bath heated to 38 degrees all year round
-Free access to the "Sea of ​​nets", a fun and relaxing space entirely secure and accessible to all by a footbridge. Two large net platforms located 4 and 7 meters high between magnificent old Douglas pines will allow you to enjoy the view.
- Privatization of the domain and reception of groups.

Free information : Arrivals from 17 p.m. (19 p.m. on weekdays) and departures until 10:30 a.m.

Tips and Suggestions : As part of your stay, we can organize "à la carte" activities to meet all your desires: massage and home care, visit of the local craft brewery, custom-made aperitifs, etc.
Gift vouchers also available on request



  • Cyclists
  • Special family with children
  • Groups welcome
  • Business / incentive groups welcome


  • Maximum possible capacity: 2
  • 1 bedrooms
  • 1 double bed(s)
  • Area: 15 m²


Online payment by secure site


All year.


One to two people: from 160 to 180 €
Weekend: from 360 €

Breakfasts are included
Meal: 25 to 35 €

Tourist tax: € 1,80.
Group rate from 10 people.

Payment method

  • Bank / credit card
  • Check
  • Vacation check
  • Cash
  • Transfer



  • Garden Lounge
  • Closed ground
  • Shaded land
  • Terrace
  • Multi-jet Pool
  • Parking lot
  • Independent entrance
  • Independent home
  • Spa area
  • Garden
  • Park
  • Private parking lot
  • Common garden
  • Board Games


  • Property sale
  • Breakfast in the room
  • Tourist Documentation
  • Reservation of services
  • Table d'hôtes


  • No smoking
  • Heating
  • Private toilets
  • Fireplace / Stove
  • Very comfortable bedding
  • Kitchenette
  • Shower
  • Sheets included
  • Refrigerator
  • Hair dryer
  • Towel dryer
  • 1 bathroom (private)
  • Couch
  • Soundproof accommodation
  • Living room / Dining room
  • Comforter
  • Linen included

Reduced mobility

Adapted tourism

  • Not wheelchair accessible


Located in Merlas, between St Geoire En Valdaine and St Laurent du Pont, 2kms from the Col des 1000 Martyrs.
Estate located 40 minutes from Grenoble and Chambéry, and 1 hour from Lyon and Annecy