Trail Running Calendar Ain 2025-2026

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Monthly updates for Ain

Get new running races (and updates) in your inbox every month.

Explore the best trail runs in Departement Ain for 2025-2026! Our updated list features 21 exciting races across the region. Find your next race in Departement Ain below and join the running community at these great events!

February 2026
Feb
7-8
Sa - Su

Trace des Maquisards

Trail Run 7 km 15 km ... Marathon 100 km
Trace des Maquisards
Feb
7
Sa

Sous la Lune de Saint Jean

Trail Run 10 km
March 2026
Mar
8
Su

Trail de Pérouges

Trail Run 12 km
Mar
15
Su

Trail des Chamois - Coligny

Trail Run 10 km 19 km ... Marathon 65 km
Trail des Chamois - Coligny
Mar
15
Su

Duo en Dombes

Trail Run 12 km
Mar
22
Su

Trail de la Michaille

Trail Run 12 km 22 km 32 km
Mar
28
Sa

Les Princes en Foulées

Trail Run
Mar
29
Su

Veyzia Trail

Trail Run 5 km 10 km ... 22 km 31 km
April 2026
Apr
12
Su

Escrapade - Journans

Trail Run
May 2026
May
3
Su

Trail de Douvres

Trail Run
May
9
Sa

TrailSOBugey

Trail Run
TrailSOBugey
May
24
Su

Trail Thoiry Reculet

Trail Run
June 2026
Jun
7
Su

La Sandenienne

Trail Run 9 km 15 km
Jun
28
Su

La Bressol'Line

Trail Run 10 km 12 km 20 km
Jun
28
Su

Gourdathlon

Trail Run Multisport 14 km 19 km 52 km
Gourdathlon
Jun
28
Su

Trail de Brenod

Trail Run 3 km 8 km ... 26 km Marathon
July 2026
Jul
10-12
Fr - Su

Ultra 01

Trail Run 10 km 13 km ... 100 km 170 km
September 2026
Sep
5-6
Sa - Su

Ronde des Grangeons

Trail Run 10 km 15 km 16 km 35 km
Sep
26
Sa

La Nuit AJT

Trail Run
La Nuit AJT
Sep
26
Sa

Ultra Trail Grand Colombier

Trail Run 10 km 16 km ... 80 km 120 km