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www.latransju.com

La Transju’trail

location_city Les Rousses

flag France

calendar_today 06 Jun, 2026 – 07 Jun, 2026

directions_run Running

language Official Website

Register

About the Event

Challenge yourself at the legendary Transju'Trails in the Jura mountains on June 6-7, 2026. This historic and must-do trail running event offers an incredible range of distances, from a new 110km Ultra to accessible 5km and 10km family-friendly trails. With 5,000 participants in 2025, the festival atmosphere is electric, set against the stunning backdrop of the Parc Naturel Régional du Haut-Jura. Registrations are now open—secure your spot for an unforgettable weekend of running on some of France's most beautiful and demanding trails.

Races Offered

L’Ultra 110 km

Jun 06, 2026

straighten

Distance — 110K

terrain

Type — Trail running

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03:00

Transju’trail 82 km

Jun 06, 2026

straighten

Distance — 82K

terrain

Type — Trail running

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05:00

Transju'Trail 82 km relais

Jun 06, 2026

straighten

Distance — 82K

terrain

Type — Trail running

timer

06:00

Transju'Trails 65 km

Jun 06, 2026

straighten

Distance — 65K

terrain

Type — Trail running

timer

06:00

Transju'Trails 42 km

Jun 06, 2026

straighten

Distance — 42K

terrain

Type — Trail running

timer

11:00

Transju'Trail 25 km

Jun 07, 2026

straighten

Distance — 25K

terrain

Type — Trail running

timer

08:00

15 km Randonnée

Jun 07, 2026

straighten

Distance — 15K

terrain

Type — Trail running

timer

08:30

Transju'Trail 15 km

Jun 07, 2026

straighten

Distance — 15K

terrain

Type — Trail running

timer

09:15

Transju'Trail 10 km

Jun 07, 2026

straighten

Distance — 10K

terrain

Type — Trail running

timer

11:00

Transju'Trail 5 km

Jun 07, 2026

straighten

Distance — 5K

terrain

Type — Trail running

timer

11:30

Weather Overview

These values represent the 3-year monthly averages for June in Les Rousses.

Temp (°C)
Feels Like (°C)
thermostat 10.6° / 19.4°
wb_sunny 8.9° / 18.0°
Wind (km/h)
Humidity (%)
air 8.3 /
water_drop 76.5%

About Les Rousses

Scenic view of

Les Rousses is a commune in the Canton of Hauts de Bienne of Jura department in the Bourgogne-Franche-Comté region in eastern France, on the Swiss border.

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Hotels & Places to Stay

Nearby Races

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La Tour Genève Triathlon

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Other
Trails de la Vallée du Brevon

Trails de la Vallée du Brevon

location_on Bellevaux, FR

calendar_today May 24, 2026

Other 10K 20K Ultra

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