marmottegranfondoalpes.com

Marmotte Granfondo Alpes

location_on

Le Bourg-d'Oisans, Auvergne-Rhone-Alpes, France

calendar_today 28 Jun, 2026

directions_bike Cycling

About the Event

Conquer one of cycling's most legendary challenges at La Marmotte Granfondo Alpes, starting in Bourg d'Oisans on June 28, 2026. This epic granfondo pushes you to your limits over a grueling 175km route, featuring the mythical ascents of the Col du Glandon, Col du Télégraphe, Col du Galibier, and a final, breathtaking climb up the 21 hairpins of Alpe d'Huez. Experience the raw emotion and immense pride of becoming a Finisher on a course steeped in Tour de France history. Are you ready to write your own chapter in the Alps?

Races Offered

177 km

Jun 28, 2026

straighten

Distance — 177K

terrain

Type — Cycling

timer

06:30

Weather History

These values represent the 3-year monthly averages for June in Le Bourg-d'Oisans.

thermostat Temperature

13.4° / 23.8°

wb_sunny Feels like

12.8° / 23.6°

light_mode Avg sunshine hours

12h 33m

water_drop Avg rainfall

4.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

4.8 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.6)

humidity_mid Humidity

71.8%

wb_twilight Sunrise

05:49

nightlight Sunset

21:23

Runner Reviews

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