Olne : La vallée de la Hazienne

Olne : La vallée de la Hazienne is a 7.2 km Local Hiking hiking trail covering an interesting stretch of countryside.

Covering 7.2 km, this is a satisfying walk that most reasonably fit hikers will complete in about 1 hour and 36 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 OL04 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.