4.5
(13)
69
riders
44
rides
Mountain biking around Ancienville features a landscape characterized by extensive forests, such as the Retz Forest, and rolling terrain with moderate elevation changes. The region includes historical landmarks like castles and châteaux, often situated near natural water features like ponds. These elements combine to offer varied mountain bike trails suitable for exploration.
Last updated: July 9, 2026
5.0
(1)
6
riders
50.5km
03:58
550m
550m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
4
riders
40.7km
03:13
420m
420m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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7
riders
52.5km
04:30
710m
710m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.0
(1)
3
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(2)
4
riders
26.2km
02:07
350m
340m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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I recommend doing it electric
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Super nice to stroll by the pond :)
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Pierrefonds Castle is a fortified castle built at the end of the 14th century, located in Pierrefonds, in the Oise. It is a medieval castle rebuilt for Napoleon III by Viollet-le-Duc.
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Very good conversion of the old railway line into a greenway: some passages are lit, others are in the shade, a wooded area for the most part, it is a very pleasant greenway to do. Too bad it does not continue to the D33 and that there is this intersection with the farm path.
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The towpath that crosses La Ferté Milon is a must. As the section is closed to bicycle traffic, it is a must-see hiking trail, rather than a must-see mountain bike trail; and given the terrain, it would even be more Gravel than mountain bike, if bicycles were allowed to circulate. The Ruins of the Castle is a good place to stop: for the history, the panoramic view and the restaurant.
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The Château d'Oigny-en-Valois is a monument located in the commune of Oigny-en-Valois It is listed as a Historic Monument. It opens its doors exclusively to the European Heritage Days. https://officiel-galeries-musees.fr/lieu/chateau-doigny-en-valois/
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As you explore the enchanting forest surrounding Pierrefonds Castle, you’ll discover a network of cycle paths. This majestic medieval fortress, with its imposing towers and fortified walls, provides a breathtaking backdrop for your hike.
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Magnificent castle built in 1397, then reinvented in the 19th century. The view from the castle across the lake is superb.
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There are over 35 mountain bike routes recorded on komoot for the Ancienville area, offering a variety of experiences for riders.
The majority of mountain bike trails around Ancienville are rated as moderate, with 34 moderate routes available. There is also one difficult trail for experienced riders, but no easy trails are specifically listed.
While there are no trails specifically categorized as 'easy' for beginners or very young children, many of the moderate routes, especially those through the Retz Forest, can be enjoyable for families with some mountain biking experience. These trails often feature rolling terrain rather than steep climbs.
Mountain bike trails in Ancienville vary in length, generally ranging from around 16 miles (26 km) to over 31 miles (50 km). Depending on the distance and elevation, these routes can take anywhere from 2.5 hours to over 4 hours to complete.
The terrain around Ancienville is characterized by extensive forests, such as the Retz Forest, and rolling hills with moderate elevation changes. You'll often find trails passing by natural water features like ponds and historical landmarks.
Many routes offer scenic views and pass by historical sites. For example, the View of Pierrefonds Castle – Pierrefonds Pond loop from Villers-Cotterêts provides views of Pierrefonds Castle. Other routes explore areas around the Cité Internationale de la Langue Française – Château de Villers-Cotterêts. You can also find other castles like Château d'Oigny-en-Valois and historical sites like Longpont Abbey nearby.
Yes, many of the mountain bike trails in Ancienville are designed as loops, allowing you to start and end at the same point. Examples include the Château de Villers-Cotterêts – Tour télécom loop from Villers-Cotterêts and the Saint Pondron Church – Retz Forest loop from Villers-Cotterêts.
The mountain bike routes in Ancienville are highly rated by the komoot community, with an average score of 4.5 stars from more than 10 reviews. Riders often praise the varied terrain, the beauty of the Retz Forest, and the historical sights along the way.
The region's extensive forests make it enjoyable for mountain biking during spring, summer, and autumn. Spring offers lush greenery, while autumn provides beautiful foliage. Summer is also popular, but be mindful of warmer temperatures. Winter riding is possible, but trail conditions may vary due to rain or frost.
Yes, for experienced riders seeking a challenge, there is one trail specifically categorized as difficult among the routes available in Ancienville. The majority, however, are moderate.
Many of the routes around Ancienville start from towns like Villers-Cotterêts or La Ferté-Milon, where public parking options are generally available. It's advisable to check specific starting points for designated parking areas or street parking availability before your ride.


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