Welcome to the night descents on the Charmieux slope in Chinaillon, a unique experience on one of the longest lit slopes in Haute-Savoie. Enjoy this winter adventure every Tuesday from 5 p.m. to 8 p.m., from January to March 2025.


Nocturnal Calendar (upcoming dates season 2024-2025)

  • In January: 
  • In February: 
  • In March: 

Subject to snow and weather conditions, possibility of postponement on Thursday.

Night entertainment

At Grand-Bornand, night skiing rhymes with pleasure! This is why we offer you mulled wine and hot apple juice on the Charmieux snow front.

From (upcoming dates season 2024-2025), also find our braziers and marshmallows to grill for the delight of small and large.

• Special nights!
Savoyard evening  upcoming dates season 24-25
With traditional music group, regional wine/drink tasting workshop led by a chef sommelier. Finally, everyone on the slopes to enjoy a fondue at the top of the chairlift!

Astronomy night  upcoming dates season 24-25

Observation evening, discovery of the stars and the celestial vault. A planetarium workshop with slot reservation on site will be offered to you accompanied by professionals, as well as an observation of the Aravis sky using telescopes.

• Night ski touring!
Ski touring – The Outalays, at night! When leaving Chinaillon, bring a headlamp. Live the experience of night ski touring on a marked route. Entertainment will be provided by the ski school to bring this new “afterwork” concept to life in Grand-Bornand. > Type of route: Loop – Marked route – 406 meters of elevation gain – Open from trail closing until 8 p.m. on Tuesday.

Important Information

  • Departure from the Charmieux chairlift in Chinaillon.
  • Open to all snowmobiles: ski, yooner, snowscoot, paret, veloski, snooc and fatbike.
  • Free access with BO!plan SEASON, BO!planLIB, and 6-day and more packages.
  • Children under 5 years old: free ticket at the ticket office upon presentation of proof of age.
  • Possibility to purchase the package online or at the Charmieux ticket office before 6:30 p.m.


  • The descent may be canceled depending on weather or snow conditions.
  • Possible postponement to Thursday of the same week during school holidays.
  • Last shuttle returns at 7:26 p.m. and 8:21 p.m. from Charmieux to Le Grand-Bornand Village (bus station).
Subject to favorable snow and weather conditions.
The BO!neur XXL are a unique chance to extend the pleasure of skiing with an extended opening of the slopes every Saturday from January 20 to March 30, 2024 and every day during the winter holidays. The XXL experience is included with your BO!plan SEASON, BO!plan LIB, BO!plan TRIBU, BO!pass STAY (6 days or more) and BO!pass DAY package. If you do not have one of these packages, buy the BO!neur XXL package at the ticket office, valid from 3 p.m.

XXL day calendar and times (upcoming dates season 2024-2025)

Offer from Saturday January 20 to Saturday March 30 2024 Details of dates:
    • Saturday January 20
    • Saturday January 27
    • Saturday February 3
    • Every day from 02/10 to 03/10
    • Saturday March 16
    • Saturday March 23
    • Saturday March 30