www.rondedesgrangeons.fr

Ronde des Grangeons

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

Ambérieu-en-Bugey, Auvergne-Rhone-Alpes, 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 — Running

timer

14:30

Trail 16 km

Sep 05, 2026

straighten

Distance — 16K

terrain

Type — Running

timer

15:30

Trail 10 km

Sep 05, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

16:00

9 km

Sep 06, 2026

straighten

Distance — 9K

terrain

Type — Running

timer

16:15

Weather History

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

thermostat Temperature

12.9° / 22.3°

wb_sunny Feels like

11.6° / 21.1°

light_mode Avg sunshine hours

9h 35m

water_drop Avg rainfall

4.4 mm

ac_unit Avg snowfall

—

air Avg wind speed

9.1 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (3.5)

humidity_mid Humidity

72.9%

wb_twilight Sunrise

07:17

nightlight Sunset

19:49

About Ambérieu-en-Bugey

Learn more about the host city, 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.

Runner Reviews

Read what other athletes have to say about their experience at the Ronde des Grangeons.

★ ★ ★ ★ ★

No reviews yet

Be the first to share your experience with the community!

Nearby Races

Explore other exciting events happening in this same region.

Courir à Bressolles

location_on Bressolles, Auvergne-Rhone-Alpes, FR

calendar_today Sep 13, 2026

Other 15K

Ainbattable

location_on Ceyzériat, Auvergne-Rhone-Alpes, FR

calendar_today Sep 12, 2026

Other 5K 10K

Le sentier des lônes

location_on Balan, Auvergne-Rhone-Alpes, FR

calendar_today Sep 20, 2026

Other 1 Mile 10K 15K

LA BISOU

location_on Péronnas, Auvergne-Rhone-Alpes, FR

calendar_today Sep 27, 2026

Ultra

Recommended for You

Hand-picked events we think you’ll love.

Apr 10, 2027

Hourcancilloise

l y a des courses où l’on vient pour faire un chrono. Et puis il y a L’Hourcancilloise. Un événement où tu arrives avec…

Oct 10, 2026

Challenge Vieux Boucau PRO field

Challenge Vieux Boucau is a vibrant triathlon set in the heart of the Landes coast, offering an unforgettable race expe…

Sep 09, 2026

Challenge Almere-Amsterdam 2026

The oldest long distance race in Europe, the second oldest in the World. Be part of history and race this Classic Long …

Sep 03, 2026

Anglian Water Gravel Cycle Ride 2026

The Anglian Water WaterAid Cycle Ride is back! Join us in supporting WaterAid’s vision of making clean water, decent to…

Ronde des Grangeons

About the Event