JuraSwimRun 2026

At JuraSwimRun, you come for a bib… and you leave with memories to last a lifetime, because here you alternate between fresh water and trails in the heart of the Jura, just a stone’s throw from Le Frasnois and its lakes that shine like emeralds 🟢.

The playground is simple and magical: lakes, nature everywhere, and that atmosphere that makes you feel like you’re traveling without leaving Bourgogne-Franche-Comté 🌲.

You choose your adventure: the Emerald Land Challenge to treat yourself in a big way, or the Hedgehog Challenge if you want a version that’s more clever than cruel 🦔.

After the race, stick around—it’s well worth it: take a walk to the Hérisson Waterfalls, get some height at the 4 Lakes Lookout, relax by Lake Chalain, or pop over to Baume-les-Messieurs for its village and spectacular reculée! 🍽️