Valais · Mountain biking

Grand Bisse de Lens

An out-and-back mountain bike trail in Valais, Switzerland.

2.8 mi
round trip
1,937 ft
climb
Extreme
difficulty
Out and back
route

Grand Bisse de Lens is an out-and-back mountain bike trail in Valais, Switzerland. It is 1.4 miles each way, 2.8 miles there and back. It runs between about 3,550 ft and 4,040 ft above sea level, with roughly 750 ft of climbing one way. It is rated mtb:scale 4 or higher: very steep, technical terrain that only expert riders should attempt. The nearest town is Plans-Mayens, about 1.0 miles northwest of the start. Peaks within about 3 miles include Cry d'Er, Mont Lachaux and Le Baté. For camping, Camping Moubra and Camping Moubra are within about 6 miles. There are 11 other mapped trails within about 3 miles, so you can combine or extend the outing. Distances, elevations and the trail shape here come from OpenStreetMap and the Copernicus 90 m elevation model. Trail access for bikes, closures and conditions change, so check locally before you ride.

Conditions and forecast

Daily highs and lows, wind and the chance of precipitation at Grand Bisse de Lens for the next 7 days, from the Open-Meteo model.

Map and trail data © OpenStreetMap contributors