A DVA training center at Lognan-Les Grands Montets resort is open during winter time. It's located at the mid station " Plateau de Lognan" closed the "Marmottons" chair lift. The access is free.
Possibility to book for groups calling 00.33(0)4.50.54.04.73

2 other DVA training centers are opened during winter time. They are  located  at:
- La Flegere resort : mid station closed "Les Libellules" pist
- Le Tour-col de Balme resort : mid station behind Charamillon chalet. 

The access is free