Distance: 19.2 km
Level: Mountain bikers
Level: Red level - Difficult
Elevation: 690 D +
Departure: Saint-Geoire-en-Valdaine
Loop
MTB markings, circuit n ° 35
In the countryside, In the forest, Pond less than 300 m
Recommended period (s): Autumn, Summer, Winter, Spring
Be careful, be careful when crossing the departmental road and when fording on the path up to the Château de Longpra.

By bike

By mountain bike

For experienced mountain bikers. After a first long ascent with irregular slopes in the Bois de Servelongue, reach Massieu by a very technical descent. Due to forestry work, prefer the weekend for this circuit!

A second, more regular ascent will bring you to Lake Saint-Sixte.
The shaded surroundings of Lake Saint-Sixte (highest point of the circuit at 700m) will be ideal for recovering before starting a rapid and technical descent in the undergrowth, where you will have to use natural support!

You cross one of the richest natural sites in the Isère department (Natura 2000 zone, stay on the path).

FIELD NEWS (June 2022): development work on forest tracks on Mont Servelongue. For your safety, do not enter the area if construction sites are in progress. Prefer the weekend!

Points of interest

Château de Longpra
Cultural heritage

Longpra Castle

Vente de légumes et de fruits aux Paniers de l’Ainan
Producer

Sale of vegetables and fruit at the Paniers de l'Ainan

to report a problem

Weather

Activities

Customers

  • Mountain bikers
  • Red level - Difficult

Prices

Free access.

Equipments & services

Equipments

  • Aire de pique-nique
  • Parking
  • Free parking