The Dourdan via Ouye abbey
A lovely woodland walk with a cultural touch.
Around the Trois Pignons
A pretty hike in the Massif des Trois Pignons, on the edge of Fontainebleau forest.
The “Circuit des 25 Bosses” (the 25 Bumps Circuit)
![The “Circuit des 25 Bosses” (the 25 Bumps Circuit) The “Circuit des 25 Bosses” (the 25 Bumps Circuit)](https://www.visorando.com/images/thumbnail/t-la-tortue-visorando-22552.jpg)
As the name suggests, is this route ascends 25 mounds that form a circuit of the of the Trois Pignons forest. A hike amid the rocks that makes an excellent training run before mountain hikes in the summer.
N.B. The elevation is underestimated: between 800 and 900 metres total cumulative change in altitude. It’s difficult to find a larger change in altitude in the Ile-de-France, unless you want to take the steps up and down the Eiffel Tower three times on the trot. Expect to be walking for 6 to 7 hours.
In the Massif des Trois Pignons
The Massif des Trois Pignons is situated on the edge of Fontainebleau forest. The walk takes you past the Rocher des Guetteurs, the Sables du Cul du Chien, the Diplodocus, and the Rocher de la Tortue.
Sentier des Belvédères
![Sentier des Belvédères Sentier des Belvédères](https://www.visorando.com/images/thumbnail/t-platiere-visorando-41375.jpg)
A course over hills, with beautiful views of the Massif des Trois Pignons. Passages on platières in the middle of the moor with an unobstructed view, interspersed with passages in undergrowth and amid boulders. A varied, rather sporty hike.
N.B. The drop is probably underestimated: expect something more in the order of 300 metres.
The Viaduc des Fauvettes and the Forêt de Gif-sur-Yvette
![The Viaduc des Fauvettes and the Forêt de Gif-sur-Yvette The Viaduc des Fauvettes and the Forêt de Gif-sur-Yvette](https://www.visorando.com/images/thumbnail/t-viaduc-des-fauvettes-visorando-29743.jpg)
A walk of many faces! On forest tracks interspersed with paths through the city, you follow an old railway line with a tunnel and viaduct, finishing along the course of the river Yvette. A walk to enjoy at any time of year.
The Three Rivers Hike
Hike around Epinay sur Orge (a small town south of Paris) from the train station of the RER C.
It follows paths and quiet streets, heads through Bois des Templiers and follows the courses of three rivers: the Orge, the Rouillon and the Yvette. A trail through the Bois des Templiers with views of an old stone bridge with three arches of the ancient Templar Commandery of the eleventh century.
In the Chevreuse Valley
A beautiful hike to discover the beautiful sights of the Chevreuse valley: the Chatillonmill, the castle of Dampierre, the blacksmith’s, the villages of Fourcherolles, Senlisse and Choisel, Méridon castle, the village of Chevreuse and its small bridges along the Yvette, and Château de la Madeleine.
Mills and Menhirs along the river Yerres
![Mills and Menhirs along the river Yerres Mills and Menhirs along the river Yerres](https://www.visorando.com/images/thumbnail/t-l-yerres-visorando-23115.jpg)
This hike mostly takes place along the Yerres, a tributary of the Seine, and also includes a section in the Forest of Senart and an urban section. There you can enjoy the charm of this river and the beautiful houses around it, admire two ancient watermills and come cross no fewer than four standing stones along the way.