La vallée des sciences

La vallée des sciences is a 13.6 km Local Hiking hiking trail covering an interesting stretch of countryside.

Covering 13.6 km, this is a substantial hike requiring a reasonable base fitness. Most walkers complete it in about 3 hours and 1 minutes.

This loop trail is a practical choice for day hikers: you start and end at the same spot, with no shuttle or pick-up required. Follow the S6-11 waymarkers throughout to stay on the official trail line.

As a Local Walking Network (LWN) route, this trail has a strong community character. It serves both regular local walkers and visitors discovering the area for the first time.