4.6
(380)
1,829
hikers
148
hikes
Family friendly hiking trails in Forêt Des Quatre Piliers are found within the Yvelines department, forming part of the larger Rambouillet massif. The region features extensive wooded areas with oak, pine, and beech trees, alongside open fields and sandy trails. Notable natural features include the Étang de la Pimardière and Étang de Béhoust, both central to several routes. The terrain is generally gentle, offering accessible paths for various ability levels.
Last updated: July 6, 2026
3.0
(2)
15
hikers
11.1km
03:00
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
9
hikers
2.27km
00:35
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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6
hikers
18.3km
04:52
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
3
hikers
12.3km
03:15
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3
hikers
6.65km
01:43
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Beautiful castle with a beautiful forest nearby 😉
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Pond where it is very pleasant to walk in the heart of the forest of the four pillars.
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Pleasant in spring when the plants are awakening :)
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a pretty little village not to be missed in the Yvelines: you wouldn't think you were in the suburbs of Paris!
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Beautiful forest between Garancières and Bazainville with many trails, perfect for gravel or mountain biking. Don't miss the small, very wild Pimardière pond. A small path allows you to go around it.
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Magnificent region, castles every ten kilometers!
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There are over 140 hiking routes in Forêt Des Quatre Piliers, with 44 specifically categorized as easy, making them ideal for family outings. These trails offer manageable distances and gentle paths suitable for all ages.
The forest offers a diverse landscape with extensive wooded areas of oak, pine, and beech trees, alongside open fields. You'll find comfortable sandy trails, especially in the pine sections, and small streams. The area is particularly beautiful in July with vibrant heather and ferns.
Yes, many family-friendly trails in Forêt Des Quatre Piliers are circular. For example, the Étang de la Pimardière loop from Béhoust is an easy 2.3 km circular route, perfect for a short family walk around the tranquil pond.
You can explore beautiful natural features like the peaceful Étang de la Pimardière and the biodiverse Étang de Béhoust. Some trails also pass by elements of local heritage, such as old crosses, traditional farmhouses, and former washhouses, adding a touch of history to your walk.
The Forêt Des Quatre Piliers is enjoyable year-round, but late spring through early autumn (May to October) offers pleasant weather for family hikes. July is particularly scenic when the heather and ferns are in full bloom, adding vibrant colors to the forest floor.
The Forêt Des Quatre Piliers is generally dog-friendly, making it a great place to bring your furry family members. However, it's always recommended to keep dogs on a leash to protect local wildlife and ensure a pleasant experience for all hikers.
The duration of family-friendly hikes varies. Shorter, easy routes like the Étang de la Pimardière loop from Béhoust can be completed in under an hour. Longer, moderate options, such as the Étang de la Pimardière loop from Orgerus - Béhoust (6.6 km), might take around 1.5 to 2 hours, depending on your pace and stops.
Yes, there are various access points to the Forêt Des Quatre Piliers, and parking is generally available near popular trailheads in villages like Bazainville, Millemont, and Orgerus - Béhoust. Specific parking information can often be found on individual route descriptions.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 320 ratings. Reviewers often praise the tranquil atmosphere, the diverse natural beauty, and the well-maintained, comfortable sandy trails that are perfect for a refreshing outdoor escape.
For families looking for a longer adventure, the Four Pillars Forest – Étang de la Pimardière loop from Bazainville offers a moderate 8.7 km route. It provides a good challenge while still being manageable for active families, taking approximately 2.5 hours to complete.
While specific public transport details for each trailhead may vary, the Forêt Des Quatre Piliers is generally accessible. Checking local bus or train schedules to nearby towns like Bazainville, Orgerus, or Millemont is recommended, as some routes may start directly from these villages.


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