4.5
(216)
1,482
riders
122
rides
No traffic touring cycling routes around Grosrouvre traverse a region characterized by fragmented and hilly landscapes, often referred to as "la petite Suisse" due to its undulating, wooded terrains. The area is situated at the edge of the vast Rambouillet Forest, a significant natural asset with diverse ecosystems including forests, heathland, lakes, and peat bogs. The Mormaire valley forms a green corridor with wooded hillsides, and multiple small streams create a rolling, compartmentalized landscape. Rompu Pond, within the Rambouillet Forest,…
Last updated: July 5, 2026
4.5
(36)
141
riders
38.9km
02:36
220m
220m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
4.8
(4)
28
riders
17.8km
01:09
120m
120m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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33
riders
43.8km
03:38
490m
490m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(5)
25
riders
11.0km
00:40
60m
60m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
17
riders
24.7km
01:33
210m
210m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Grosrouvre
Very nice route, 3/4 of which is in the forest. The few roads used are very quiet. The advantage of this route, if you like, is that it can easily be transformed into a mountain bike route. Just look to the right or left of the cycle path and there is a single track. Have a good trip to all those who wish to take it.
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The grounds are lovely with lots of bars and restaurants near by
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Very hidden castle in the forest of Rambouillet
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Sloping path just before and then after which could prove difficult to use in case of rain without the appropriate bike.
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Segment of the departmental road downhill, in the middle of the forest. Very pleasant when taken without any cars in the area… Leads to the castle of Mormaire.
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"Joseph-Maurice Ravel (* March 7, 1875 in Ciboure; † December 28, 1937 in Paris) was a French composer and, alongside Claude Debussy, the main representative of impressionism in music. His best-known work is the orchestral piece Boléro, which was originally conceived as ballet music." (Source: Wikipedia) There are numerous films with the Bolero on the video portal YouTube. I have selected a recording by the WDR (West German Radio) Symphony Orchestra as a suggestion for anyone who wants to listen to it. https://www.youtube.com/watch?v=cmNEvSFWftc
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There are over 120 dedicated no-traffic touring cycling routes around Grosrouvre, offering a wide range of options for various skill levels. These routes allow you to explore the beautiful landscapes of the Haute Vallée de Chevreuse and the Rambouillet Forest without the disturbance of vehicle traffic.
The region around Grosrouvre is known for its 'fragmented and hilly landscapes,' often referred to as 'la petite Suisse.' You can expect a mix of undulating, wooded terrains, clearings, and agricultural plateaus. Routes will feature varied surfaces, from forest paths to quiet country lanes, providing a diverse and engaging cycling experience.
Yes, Grosrouvre offers several family-friendly no-traffic touring cycling routes. Many of the 38 easy-rated routes are suitable for families, providing gentle gradients and safe environments away from cars. These routes often pass through scenic woodlands and offer opportunities for leisurely rides.
Absolutely. Many of the no-traffic touring cycling routes around Grosrouvre are designed as circular loops, allowing you to start and end your journey in the same location. For example, the Hollande Pond – Anne of Brittany Tower loop from Montfort-l'Amaury is an easy circular option, perfect for exploring the area's natural beauty and historical sites.
The no-traffic routes often lead through the ecologically rich Rambouillet Forest and its surroundings. You can discover charming bodies of water like Rompu Pond, known for its seasonal reflections, or the expansive Étang de Hollande. The region also features diverse ecosystems, including ancient oak trees and varied vegetation, making for picturesque scenery.
Yes, the area is rich in history. While cycling, you might pass by the 12th-century Saint-Martin church or catch a glimpse of the 17th-century Château de la Mormaire. The Donjon of Houdan and other castles like Château des Mesnuls are also within reach, offering cultural stops along your journey.
Spring and autumn are generally ideal for touring cycling in Grosrouvre. The weather is typically mild, and the natural landscapes, especially the Rambouillet Forest, are particularly beautiful with vibrant foliage or blooming flora. Summer can also be pleasant, but it's advisable to start early to avoid the midday heat.
Yes, for experienced touring cyclists seeking a challenge, there are 31 difficult-rated no-traffic routes. These routes often feature more significant elevation changes and longer distances. An example is the Yew Castle – Rompu Pond loop from Grosrouvre, which covers over 43 km with substantial elevation gain.
The komoot community highly rates the touring cycling experience around Grosrouvre, with an average score of 4.5 stars. Reviewers often praise the tranquility of the no-traffic routes, the stunning natural beauty of the Rambouillet Forest, and the varied terrain that keeps rides interesting. The opportunity to discover hidden ponds and historical sites is also frequently highlighted.
Yes, the majority of no-traffic touring routes around Grosrouvre are rated as moderate, with 60 such options. These routes offer a good balance of distance and elevation, suitable for cyclists looking for a bit more challenge than an easy ride but not an extreme workout. The Small lake – Vilpert Ponds loop from Montfort-l'Amaury is a great example of a moderate route.
While Grosrouvre itself is a smaller commune, the wider region of the Haute Vallée de Chevreuse and Yvelines has public transport options that can get you close to starting points for some routes. It's recommended to check local bus and train schedules, especially for services connecting to larger towns like Montfort-l'Amaury or Rambouillet, which are often starting points for many tours.
Parking is generally available in and around Grosrouvre, as well as at various access points to the Rambouillet Forest. Look for designated parking areas near trailheads or in the villages that serve as starting points for the routes. Many routes, like those starting from Montfort-l'Amaury, will have public parking facilities nearby.


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