Triathlon international Vallée de Joux

26th edition

The Vallée de Joux Triathlon takes place around the magnificent lac Brenet and lac de Joux.
This event is open to everyone, either individually or as a relay team.
A sporting adventure in the heart of the Vallée de Joux: 500m swim in Lake Brenet followed by a 22km cycle around Lake Joux, concluding with a 4.5km run along the shores of Lake Brenet.

Schedule:

SATURDAY 27 June 2026
Race number collection for all races: 4pm-6pm

SUNDAY 28 June 2025
Men's individual event
Race number collection: 7.30am-9.15am
Transition area opens: from 8am
Transition area closes: 9.10am
Briefing: 9.10am
Start: 9:30 a.m.

Women's Individual Event and Relay Race
Race number collection: 10 a.m. to 1:10 p.m.
Transition area opens: 12 noon
Transition area closes: 1:10 p.m.
Briefing: 1:10 p.m.
Start: 1:30 p.m.