www.rondedesgrangeons.fr

Ronde des Grangeons

Name: Ronde des Grangeons
Start: 2026-09-05
End: 2026-09-06
Location: Ambérieu-en-Bugey

location_city Ambérieu-en-Bugey

flag France

calendar_today 05 Sep, 2026 – 06 Sep, 2026

directions_run Running

language Official Website

About the Event

Join the vibrant celebration of trail running at La Ronde des Grangeons in Ambérieu-en-Bugey on September 5-6, 2026. This beloved event, celebrating its 28th edition, offers four distinct trail courses—a challenging 35km, a classic 16km, a 10km, and a festive hike—plus a Nordic walk and kids' races. With over 2,500 participants, a festive village atmosphere, and a post-race party, it's the perfect weekend for athletes and families. Don't wait to register, as spots for the 10km, 15km, and 16km races are limited!

Races Offered

Trail 28 km

Sep 05, 2026

straighten

Distance — 28K

terrain

Type — Trail running

timer

14:30

Trail 16 km

Sep 05, 2026

straighten

Distance — 16K

terrain

Type — Trail running

timer

15:30

Trail 10 km

Sep 05, 2026

straighten

Distance — 10K

terrain

Type — Trail running

timer

16:00

9 km

Sep 06, 2026

straighten

Distance — 9K

terrain

Type — Trail running

timer

16:15

Weather Overview

These values represent the 3-year monthly averages for September in Ambérieu-en-Bugey.

Temp (°C)

Feels Like (°C)

thermostat 12.9° / 22.8°

wb_sunny 11.5° / 21.4°

Wind (km/h)

Humidity (%)

air 9.5 /

water_drop 70.5%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 12.9° / 22.8°

wb_sunny 11.5° / 21.4°

air 9.5 km/h

water_drop 70.5%

About Ambérieu-en-Bugey

Ambérieu-en-Bugey is a commune in the Ain department, Auvergne-Rhône-Alpes region, France. With 14,288 inhabitants (2020), it is one of the largest towns of the historical region of Bugey.