4.4
(454)
2,129
hikers
37
hikes
Hiking around Saint-Arnoult-En-Yvelines offers access to the diverse landscapes of the Parc naturel régional de la Haute Vallée de Chevreuse. The terrain features a mix of forests, meadows, and river valleys, with the Rémarde River meandering through the region. Significant forested areas, including parts of the Rambouillet forest, provide extensive paths. The area includes varied elevations, with routes often alternating between woodlands and open fields.
Last updated: June 25, 2026
4.7
(7)
29
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
21
hikers
16.7km
04:21
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.3
(4)
24
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(5)
22
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
6
hikers
21.0km
05:31
170m
170m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Nice building... A very pleasant second home, some would say.
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magnificent freestone calvary representing... you know who...
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Surely one of the most beautiful wash houses I have seen surrounded by a pond
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The tour is easier than going to the center...
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There are over 35 hiking trails around Saint-Arnoult-En-Yvelines, catering to various skill levels. You'll find 8 easy routes, 26 moderate paths, and 2 more challenging trails to explore.
Hikes in Saint-Arnoult-En-Yvelines feature a diverse terrain, including extensive paths through forests like parts of the Rambouillet forest, open meadows, and picturesque river valleys along the Rémarde River. Routes often alternate between woodlands and open fields, providing varied landscapes.
Yes, the region offers several easy routes suitable for families. The local Parc de l'Aleu in Saint-Arnoult-en-Yvelines is a tranquil spot perfect for a countryside stroll, featuring fishing ponds and a promenade along the Rémarde river. Many of the 8 easy trails are also suitable for family outings.
The region is rich in natural and historical sights. You can explore the diverse landscapes of the Parc naturel régional de la Haute Vallée de Chevreuse, follow the Rémarde River, or discover ponds like the Étang de la Tour and the Golden Pond. Historically, trails might lead you past old mills, washhouses, or even the 12th-century priory church in Saint-Arnoult-en-Yvelines. For specific water bodies, consider exploring highlights like Golden Pond or Étang de la Tour.
Yes, many of the trails around Saint-Arnoult-En-Yvelines are designed as loops. For example, the Rochefort en Yvelines – Rochefort en Yvelines loop is a popular choice, venturing through woods and prairies. Another option is the Saint Nicholas Church – Fosse aux Loups Pond loop, which includes a notable water body.
The diverse landscapes of Saint-Arnoult-En-Yvelines, with its forests and river valleys, are enjoyable throughout much of the year. Spring offers blooming wildflowers, while autumn provides beautiful foliage. Summer is ideal for longer days, and even winter can be pleasant for a crisp walk, though some trails might be muddy. Always check local conditions before heading out.
The area is highly rated by the komoot community, with an average score of 4.35 stars from over 400 reviews. Hikers often praise the diverse Chevreuse Valley landscapes, the extensive forests, and the picturesque riverine paths along the Rémarde, highlighting the variety of experiences available.
Yes, Saint-Arnoult-En-Yvelines is strategically located on major long-distance hiking routes. Both the GR1 and GR655, which is part of the Camino de Santiago pilgrimage route, pass through the area, offering opportunities for extended treks.
Absolutely. Many trails integrate cultural landmarks. For instance, the Eglise St Georges... – Elsa Triolet-Aragon Museum loop leads you past the museum dedicated to writers Elsa Triolet and Louis Aragon. The town itself has a historical circuit guiding visitors past old houses, a dovecote, ancient gates, and the 12th-century priory church. The fountain of Bon St Arnoult is also a historical pilgrimage stop.
Saint-Arnoult-En-Yvelines is actively promoting outdoor pursuits, and parking is generally available in and around the town, often near popular starting points for trails. Specific parking details can usually be found on individual route pages on komoot, or by checking local signage near trailheads.
Yes, the region is dotted with historical architecture. Some routes, like those venturing into the Rochefort en Yvelines area, offer views of ancient feudal towns and churches. You might also find trails that pass by the well-preserved medieval Château de Dourdan or other notable castles such as Bonnelles Castle.


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