Mountainbike loop from Lumbin

Mountain biking trails

Mountainbike loop from Lumbin

Hard

4.1

(14)

riders

Mountainbike loop from Lumbin

02:43

27.7km

800m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: September 30, 2026

Tips

Includes segments that may be dangerous

Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 4.52 km for 333 m

After 20.5 km for 105 m

After 20.6 km for 77 m

Waypoints

Start point

Bus stop

Get Directions

1.96 km

Funiculaire de Saint-Hilaire-du-Touvet

Highlight • Monument

7.53 km

Viewpoint

8.61 km

Beau single entre Bernin et Crolles

Highlight • Other

Nice single track on the hillsides of Chartreuse between Bernin and Crolles with the two waterfalls in sight

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16.3 km

Third Technical Descent Section (Parc naturel régional de Chartreuse)

Highlight (Segment) • Trail

3rd and last section before joining the multitude of singles which descend 610m at the various departures. In the sequence of the first two, it completes this nice alternative to …

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19.7 km

Nice single above Bernin

Highlight • Trail

Nice little single

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19.9 km

Pierre Champs Bertin Climbing Site

Highlight • Climb

Imposing rock that offers numerous routes to climbers of all levels

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27.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

11.8 km

4.92 km

3.79 km

3.08 km

2.69 km

1.43 km

Surfaces

11.8 km

10.2 km

5.03 km

324 m

215 m

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (660 m)

Lowest point (230 m)

Weather

Sunday 11 October

19°C

7°C

0 %

Additional weather tips

Max wind speed: 4.0 km/h

to get more detailed weather forecasts along your route

Comments

May 18, 2025,Cuit et ratacuit !

Today, a "flat" route to break in the discs and pads. Well, flat, that's easy to say...
After the 2 km swim this morning, then the sauna and steam room, and especially after barely a 4-hour night, the return trip was exhausting! 🥵
Not to mention two attempts at dotted sections I didn't know, where I carried the bike like …

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