Entre ville et nature, Yvette et Mérantaise

Cette balade au débart de Gif-sur-Yvette, va vous mener le long de l'Yvette, à travers le Bois d'Aigrefoin, la forêt Communale de Saint-Aubin et au fil de la Mérantaise.

This 9.3 km route sits in the sweet spot for a half-day outing — long enough to feel rewarding, short enough to leave the afternoon free. Expect around 2 hours and 3 minutes.

Laid out as a circular walk, this trail finishes exactly where it begins — no need to arrange transport back or retrace your steps.

Part of the Local Walking Network (LWN), this trail is ideal for exploring the neighbourhood landscape. It is typically well-known to local walkers and offers an authentic sense of place.