- End of January: Feast of the Elves at Plaine-Joux.
- End of February: The day of the White Base Camp at Plaine-Joux.
- Winter holidays: Thursdays at the Base Camp.
- In July: Lake festival of Passy.
- End of July: The day of the Base Camp with the trail: the Quechua Tour des Fiz.
- In August: Mountain Book Fair of Passy.
- End of August: International Triathlon of Mont Blanc at Lake Passy.
- In September: Forum of associations at Parvis des Fiz and Sport Festival at Lake Passy.
- In September: European Heritage Days.
Triathlon International du Mont-Blanc
- From 17 to 18 june 2024
- Base de loisirs des iles - Lac de Passy, Route des lacs
- The Triathlon International du Mont-Blanc offers you the chance to experience the magic of triple effort on the magnificent courses of the Mont Blanc region. - In a majestic setting, between lake and mountain, each race allows you to discover the hidden treasures of Passy.
Trail du Tour des Fiz®
- On 13 july 2024
- Place Tobe, Rue de l'église
- Passy plays host to one of its flagship summer events : the 15th Trail du Tour des Fiz®. 2000 runners are expected over 3 races for all levels, in the heart of the Massif des Fiz.