4.4
(464)
7,265
riders
139
rides
Gravel biking around Molins De Rei offers diverse terrain, situated within the Llobregat River valley and bordering the Collserola Natural Park. The region features extensive forested areas, with over 65% of its territory covered by woodlands, providing a network of unpaved roads and trails. Riders can explore varied topography, including hills like Puig d'Olorda (434m) and Penyes d'en Castellví (237m), alongside flatter riverside paths. This combination of natural features creates a landscape well-suited for gravel biking.
Last updated: July 3, 2026
5.0
(3)
84
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
46
riders
50.8km
04:01
970m
970m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.0
(2)
37
riders
63.0km
04:21
1,170m
1,180m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
64
riders
51.3km
02:48
80m
90m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
41
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A perfect place to start and finish gravel and mountain bike routes in Parc de Collserola. Once the route is finished, you can treat yourself to a good vermouth.
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Start of La Siberia, one of the essential ascents in Parc de Collserola. Wide track, technically easy and steady although demanding.
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This road connects Molins de Rei and Barcelona through the Collserola mountain range. Despite its proximity to highly urbanized areas, the road crosses a leafy and tranquil environment, with all the charm of a much more remote mountain route.
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Best views of Barcelona besides Montjuic's
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A relic of an industry that began in the late 19th century and for decades produced paper and cardboard, harnessing the power of the river and old steam boilers. It closed in the late 20th century following the restructuring of the sector. Today, the chimney stands as a landmark in the landscape, easily accessible and offering a brief glimpse into the valley's industrial history.
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A classic for cyclists in the city and surrounding areas.
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A classic for any cyclist in Barcelona and the surrounding area. A climb up here is a must.
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There are over 160 gravel bike trails around Molins De Rei, offering a wide range of options for different skill levels. You'll find everything from moderate riverside loops to challenging climbs within the Collserola Natural Park.
Yes, Molins De Rei offers several easier gravel routes, particularly those that follow the Llobregat River valley. These paths often feature flatter terrain, making them suitable for beginners or those looking for a more relaxed ride. For example, the Llobregat River – Can Camins Beach loop from Can Ros is a moderate option that sticks to the riverside.
The terrain around Molins De Rei is quite diverse. You'll encounter a mix of unpaved roads and trails, especially within the Collserola Natural Park, which covers over 65% of the region's forest land. Expect varied topography, including hills like Puig d'Olorda and Penyes d'en Castellví, alongside flatter sections along the Llobregat River. This combination provides both challenging climbs and scenic riverside paths.
Absolutely. The Collserola Natural Park offers numerous difficult routes with significant elevation gain. For instance, the Cypresses Viewpoint – Santa Creu d’Olorda loop from Pallejà is a demanding 33.2-mile trail with nearly 1,000 meters of ascent, perfect for experienced gravel bikers seeking a challenge.
Many routes offer opportunities to explore historical sites and natural beauty. You can ride to the ruins of Castellciuró, a Romanesque castle with a 10th-century circular tower, or visit the Sant Pere de Romaní Hermitage, a small Romanesque church. The Molins de Rei Wetlands also offer a unique natural attraction for birdwatching and enjoying biodiversity. For natural features, consider exploring highlights like Gorg de la Mola or Les Escletxes del Papiol.
Yes, many of the gravel routes in the area are designed as loops, allowing you to start and finish in the same location. Examples include the La Rierada Waterfall – Footbridge over the Llobregat River loop from Pallejà, which takes you through forested hills and river valleys, or the Llobregat River – Devil's Bridge loop from Molins de Rei.
Molins De Rei is generally suitable for gravel biking year-round, thanks to its Mediterranean climate. Spring and autumn offer pleasant temperatures and vibrant landscapes, making them ideal. Even in winter, the weather is often mild enough for riding, especially on sunny days. Summers can be hot, so early morning or late afternoon rides are recommended during those months.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 400 reviews. Riders often praise the diverse terrain, from the tranquil riverside paths to the challenging climbs and scenic views within the Collserola Natural Park. The mix of natural beauty and historical points of interest also makes for a rewarding experience.
Yes, many routes venturing into the Collserola Natural Park provide excellent viewpoints. The hills like Puig d'Olorda and Penyes d'en Castellví offer panoramic vistas of the surrounding landscape, including the Llobregat River valley and beyond. The Cypresses Viewpoint – Santa Creu d’Olorda loop from Pallejà, for example, is named for a prominent viewpoint along its path.
While specific cafes directly on unpaved trails might be limited, many routes pass through or near small towns and villages where you can find places to refuel. Molins de Rei itself has various options, and routes that connect to other municipalities or pass by popular spots in Collserola may offer opportunities for a break.
Gravel bike trails around Molins De Rei vary significantly in length and duration. You can find shorter rides of around 20-30 km taking a couple of hours, up to longer, more challenging routes exceeding 50 km that can take 4-5 hours or more, especially those with considerable elevation gain. For example, the Footbridge over the Llobregat River – Santa Creu d'Olorda loop from Can Ros is about 33 km and takes around 3 hours.


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