Elevation profile — Lac de Joux Ultra 2026
See how climbs and descents are distributed across the full course.
Distance50km
Elevation gain+0m
Location🇨🇭Jura, Switzerland↗
Race date
Sat, 20 June 2026Past edition
Registration TBA
About Lac de Joux Ultra
Lac de Joux Ultra is a premier ultra race held annually in CH. The 2026 edition covers 50km.
Course map
Course map — Lac de Joux Ultra 2026
The route will appear here as soon as parsed GPX coordinates are available.
Race logistics
Looking for the next Lac de Joux Ultra edition?
This guide covers a past edition. Browse currently upcoming races when you want an active event to plan.
Travel
Getting there
The race starts in Jura, Switzerland. Use TrailCompanion's transport planner to find trains, flights, and rideshares from your city.
Open the transport planner for Jura, Switzerland →Data sourced from the official race website. Always verify with the official race guide before race day.
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