Serre-Ponçon Swim Challenge
- Jul 3, 2027
- Distances: 12km and 20km
About the race
The Serre-Ponçon Swim Challenge is an open water swimming event held on the Lac de Serre-Ponçon. The event emphasizes safety, with continuous supervision by motorized rescue boats and real-time coordination via a radio network. Participants compete in a demanding natural environment, requiring rigorous physical preparation and, for solo distances, a kayak escort.
The race stands out for its varied formats, including relays and long-distance individual crossings. The course, subject to prefectural authorization, imposes strict navigation and safety constraints, including the wearing of a light for low-light starts and adherence to time barriers to ensure the fluidity and safety of all swimmers.
Sources: Savines-le-Lac · Lac de Serre-Ponçon
Course
Individual crossing, finish at the 12 km mark.
Long-distance individual crossing, requires two alternating kayakers.
Aid stations
Swimmers must bring their own drinks and supplies, managed by their kayaker during the crossing (recommendation: every 30 to 45 minutes).
Previous editions
Since 2026
How to get there
Transfers available from Embrun, Chorges, or Gap train stations depending on the chosen package.
Serre-Ponçon Swim Challenge
Where to stay
Participants typically choose between lakeside campsites, mountain guesthouses, or converted heritage buildings like the Château de Picomtal. Boutique options overlooking the harbor provide direct access to the water, while local fishermen-style cabins offer a more rustic stay. Expect double room rates ranging from 90 to 220 EUR per night depending on the proximity to the Baie St Michel transition zones.
Things to do nearby
The weekend provides opportunities to explore the region's geography and heritage. Activities include guided kayak or stand-up paddleboarding tours to the island of the 12th-century Chapelle Saint-Michel, trekking routes around the Grand Morgon massif, and local gastronomic tastings featuring Alpine cheeses and honey. Visitors often explore the engineering history of the area by visiting the panoramic viewpoints of the Serre-Ponçon Dam.
Swimmers
Comments
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