4.0
(2)
85
riders
3
rides
Gravel biking around Réserve naturelle de Prats-de-Mollo-la-Preste offers routes through the eastern Pyrénées, characterized by significant altitude variations from 1,490 meters to over 2,500 meters. The terrain features a mix of diverse forest ecosystems, high-altitude grasslands, ravines, and granite formations. This landscape provides varied surfaces and challenging ascents suitable for no traffic gravel bike trails. The region's elevated position offers expansive views across the Pyrenees.
Last updated: July 10, 2026
6
riders
97.6km
08:35
3,280m
3,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
4
riders
21.9km
01:52
720m
720m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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5.0
(1)
43
riders
98.3km
07:32
2,730m
2,730m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
19
riders
52.9km
04:17
1,650m
1,660m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
41.5km
03:05
1,110m
1,110m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Réserve naturelle de Prats-de-Mollo-la-Preste
This village had great historical significance: in the Middle Ages, its castle was key in the Remensa Wars and in the control of the region, passing through the hands of various noble families. The manor remained until the mid-19th century, when it disappeared with the state expropriation of 1854.
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The Col de Jou from Villefranche de Conflent is a climb in the French Pyrenees. This climb is 11.4 kilometers long and has a positive elevation gain of 687 meters. The Col de Jou from Villefranche de Conflent has an average gradient of 6%.
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Down or up, this trail is steep, but easily walkable.
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A strenuous route, the last 3 km are just a steep uphill road, which is exhausting and dangerous because the cars are so close by.
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It was built on the ruins of an old medieval watchtower to reinforce the defence of the Vallespir after the Treaty of the Pyrenees, which established the border between France and Spain. The fort was designed to withstand prolonged sieges, with food stores and a structure capable of protecting both the garrison and the village. A curiosity is that, for centuries, the inhabitants of Prats-de-Mollo could take refuge in the fort in case of invasions, going up through the underground tunnels. In addition to its military use, the fort has also been the scene of festivals and cultural events, such as the celebration of the Fête de l'Ours (Bear Festival), a local tradition that symbolises the struggle between man and nature.
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Built in the 17th century by order of Vauban, Louis XIV's military engineer, to defend the border with Spain after the signing of the Treaty of the Pyrenees in 1659, the fortress is situated on a hill above the village, offering strategic views. It has underground tunnels that connect to the village and was key to the control of the region.
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https://www.youtube.com/watch?v=dLKV5Y7mv40 The town keeps alive many Catalan traditions, such as the Bear Festival (La Fête de l'Ours), which is celebrated every year in February. This festival is one of the oldest and most representative of Pyrenean folklore, symbolizing the struggle between man and nature.
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The village has a strong medieval character, with well-preserved walls and a citadel, Fort Lagarde, which dominates the town from above. This fort was built in the 17th century and is an important symbol of border defence during that period.
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The Réserve naturelle de Prats-de-Mollo-la-Preste offers several challenging no-traffic gravel bike trails. You can explore routes like the demanding Coll de Jou (1637 m) – Camprodon loop from Molló, which covers nearly 100 km with over 2,700 meters of elevation gain, or the slightly shorter Tregurà Mountain Hut – Pardines Medieval Village loop from Vilallonga de Ter.
The terrain in Réserve naturelle de Prats-de-Mollo-la-Preste is rugged and diverse, ideal for gravel biking. You'll encounter a mix of forest paths, high-altitude tracks, and potentially rocky sections, reflecting the area's complex geology of granite, marble, and dolomitic limestones. Expect significant elevation changes, from 1,490 meters to over 2,500 meters, offering both challenging climbs and exhilarating descents.
While the listed routes are generally considered difficult due to significant elevation and distance, the broader Prats-de-Mollo-la-Preste area does offer varied terrain. For family-friendly options, look for shorter, less steep sections of forest paths or tracks at lower altitudes. Always check the route details and difficulty before setting out with children.
Gravel biking in the reserve immerses you in rich natural beauty. You'll ride through diverse forest ecosystems, including beech and fir trees, and ascend to high-altitude grasslands and moorlands offering expansive views. The territory also features sources of the Tech river, with torrents and peat bogs. Keep an eye out for local wildlife such as the Isard (Pyrenean chamois) and various raptors.
The elevated position of the reserve provides breathtaking vistas. You can aim for highlights like the Costabona Summit (2,480 m) or Roca Colom summit for panoramic views of the Pyrenees and even the Mediterranean. The Collade des Roques Blanches (2252 m) is another high mountain pass offering stunning scenery.
The best time for gravel biking is generally from late spring to early autumn (May to October) when the weather is most stable and the higher-altitude trails are clear of snow. Summer offers warmer temperatures, but spring and autumn provide pleasant riding conditions with vibrant foliage or blooming wildflowers. Always check local weather forecasts, as conditions can change rapidly in the mountains.
Yes, many of the gravel routes in the area are designed as loops. For instance, you can tackle the Tregurà Mountain Hut – Collet de la Gralla loop from Vilallonga de Ter, which offers over 1,100 meters of ascent over 41 km, or the La Creu de Fusta Viewpoint – Collet de la Gralla loop from Vilallonga de Ter, a 30 km loop with over 1,000 meters of climbing.
While general mountain biking (and by extension, gravel biking) is a recognized activity in the broader Prats-de-Mollo-la-Preste area, some crests within the nature reserve are subject to specific regulations. It's always advisable to respect marked trails, protect the natural environment, and be aware of any local signage regarding access. For detailed information, you may consult the official tourism site for the Pyrénées-Orientales: tourisme-pyreneesorientales.com.
Accessing the more remote gravel biking trails in Réserve naturelle de Prats-de-Mollo-la-Preste primarily relies on personal transport. While there might be limited local bus services to towns like Prats-de-Mollo-la-Preste, direct public transport links to specific trailheads within the reserve are generally not available. Planning for car access is recommended for flexibility.
Regulations regarding dogs in nature reserves can vary. While the broader Prats-de-Mollo-la-Preste municipality is generally welcoming to outdoor activities, it's crucial to check specific rules for the Réserve naturelle. Often, dogs are permitted but must be kept on a leash to protect wildlife and livestock. Always respect local signage and guidelines.
Gravel bike routes in Réserve naturelle de Prats-de-Mollo-la-Preste are known for significant elevation gains, reflecting the mountainous terrain. Even shorter routes like the La Creu de Fusta Viewpoint – Collet de la Gralla loop feature over 1,000 meters of ascent, while longer tours such as the Coll de Jou (1637 m) – Camprodon loop can exceed 2,700 meters of climbing. Be prepared for challenging ascents.


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