Rambouillet Forest Roads Loop
Rambouillet Forest Roads Loop
4.1
(12)
45
riders
02:00
45.9km
250m
Road cycling
Cycle the moderate 28.5-mile (45.9 km) Tour of the forest roads in Parc Naturel Régional de la Haute Vallée de Chevreuse, with 831 feet of g
Last updated: February 26, 2026
Tips
The surface along some of this route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 15.6 km for 74 m
After 37.1 km for 70 m
Waypoints
Start point
Parking
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12.9 km
Highlight • Other
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23.0 km
Highlight (Segment) • Other
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28.8 km
Highlight • Castle
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38.4 km
Highlight • Trail
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43.1 km
Highlight • Lake
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45.9 km
End point
Parking
Way Types & Surfaces
Way Types
29.5 km
5.58 km
4.87 km
3.86 km
1.90 km
235 m
Surfaces
34.0 km
11.9 km
< 100 m
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Elevation
Highest point (200 m)
Lowest point (130 m)
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Weather
Powered by Foreca
Friday 15 May
15°C
1°C
35 %
Additional weather tips
Max wind speed: 13.0 km/h
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This route was planned by komoot.
This route is considered a moderate road cycling tour. It covers approximately 45.9 kilometers and typically takes about 2 hours to complete, depending on your pace and stops.
The terrain features rolling hills, deep valleys, and dense forests, along with open fields. You'll encounter a mix of well-paved surfaces, uphill climbs, and sweeping descents. Notable climbs in the wider park area include the 'Côte d'Hermeray' and 'Col des Vaux-de-Cernay', though this specific tour focuses on forest roads.
The tour offers picturesque and verdant landscapes, passing through forest massifs and agricultural plateaus. You'll also encounter charming villages and historical sites. Specific highlights include the Little New Pond, La Mormaire Castle, and the Étang de Saint-Hubert.
While specific parking for this exact route isn't detailed, the Parc Naturel Régional de la Haute Vallée de Chevreuse has various access points. For cycling tours in the area, it's common to find parking near villages or specific trailheads within the park. It's advisable to check local signage upon arrival for designated parking areas.
The Parc Naturel Régional de la Haute Vallée de Chevreuse is beautiful year-round, but cycling is particularly enjoyable in spring and autumn. In autumn, the valleys display various shades of green and orange, offering stunning scenery. Spring brings vibrant fields and pleasant temperatures.
Generally, dogs are allowed in the Parc Naturel Régional de la Haute Vallée de Chevreuse, but they must be kept on a leash, especially to protect local wildlife and ensure the safety of other visitors. Always be mindful of specific regulations in certain areas or nature reserves within the park.
No, there are typically no specific permits or entrance fees required to cycle this route within the Parc Naturel Régional de la Haute Vallée de Chevreuse. It's a public natural park, accessible to all. However, always respect local regulations and private property.
Yes, this tour utilizes parts of an extensive network of trails within the park. It intersects with sections of official trails such as Liaison GR 1 - GR 11, Route Goron, Route des Tailles d'Epernon, and Route Forestiere de Corbet, among others.
The route passes through or near charming villages within the Parc Naturel Régional de la Haute Vallée de Chevreuse. While not explicitly listed for this specific tour, these villages often offer cafes, bakeries, or small shops where you can stop for refreshments. It's a good idea to carry some snacks and water, especially on longer stretches.
Given its 'moderate' difficulty and distance of nearly 46 km, this specific 'Tour of the forest roads' might be challenging for younger children or those new to road cycling. However, the Parc Naturel Régional de la Haute Vallée de Chevreuse offers many other, shorter and flatter, family-friendly cycling options. For this tour, ensure all riders have good fitness and experience with similar distances.
As the name suggests and the sport type is 'racebike', this tour is best suited for a road bike. The route primarily uses well-paved forest roads and country lanes. A road bike will allow you to comfortably handle the rolling hills and cover the distance efficiently.