4.5
(25)
427
riders
12
rides
Gravel biking around Castelldefels offers diverse landscapes, from coastal plains to challenging mountainous terrain. The region is characterized by its proximity to the Garraf Natural Park, featuring rugged limestone hills, pine forests, and scrubland. Riders can expect a mix of rocky, dry trails and more relaxed, often paved, coastal routes. This geographical position provides varied gravel bike trails Castelldefels, catering to different skill levels.
Last updated: July 2, 2026
4.5
(6)
27
riders
62.8km
05:22
960m
940m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.8
(4)
43
riders
40.9km
03:01
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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18
riders
33.1km
02:37
530m
530m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
13
riders
33.8km
02:51
630m
630m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(3)
26
riders
57.9km
03:43
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Good views, but OMG it's busy. I didn't enjoy this road at all. Unless you're riding at 7am, I wouldn't recommend this road
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It is an iconic stretch of the cycling and motorcycling culture of the province of Barcelona. The continuous sea views and its viewpoints mix with the continuous ups and downs and the curves of the road. The drawback is that there is a lot of traffic and you have to be very careful.
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0
Small hermitage near Sant Climent. A good place to rest in summer thanks to the shade of the surrounding trees.
1
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You can climb, the only section that some people get stuck on is the "mata machos" (killer rock). There are a lot of rocks and it doesn't get much sun, so it's usually damp. It's better to climb from the left. Keep going and keep climbing ↗️💪 to the Creu de la Clota
1
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Beautiful sea views from the Garraf road
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Very busy road, but drivers are fair and careful. There are plenty of parking spaces to avoid the traffic.
1
0
There are fallen trees, be careful
0
0
An optimal trail for MTB but which can also be done perfectly with a gravel bike since there are not very steep slopes or a lot of loose stones.
2
0
Gravel biking around Castelldefels offers a diverse range of landscapes. You'll find rugged and wild interiors within the Garraf Natural Park, characterized by pine forests, limestone hills, and scrubland, often with rocky and dry trails. Closer to the coast, routes can be flatter, sometimes on mostly paved surfaces, especially along the Llobregat River and towards Platja de Gava. Many routes combine these peri-urban and natural landscapes, providing panoramic views of the Mediterranean Sea.
While many routes in the Garraf Natural Park are challenging, there are options suitable for all skill levels. The coastal plains and areas along the Llobregat River offer more relaxed gravel rides, often on mostly paved surfaces. For a moderate experience, consider the Llobregat River Footbridge – Llobregat River Park loop from Castelldefels, which features flatter terrain.
Experienced riders seeking a challenge will find plenty within the Garraf Natural Park. Routes like the Coast and Garraf Natural Park with the Gravel bike offer significant elevation gain and rugged terrain. Another demanding option is the Sakya Tashi Ling Monastery – Castelldefels Beach loop from Castelldefels, which also leads through the natural park.
Yes, many of the gravel bike routes around Castelldefels are designed as loops. For example, the Llobregat River Footbridge – Llobregat River Park loop from Castelldefels and the Sakya Tashi Ling Monastery – Castelldefels Beach loop from Castelldefels are popular circular options. You can also explore the View of Rocky Cliff – Lost Hermitage loop from Castelldefels for another challenging circular ride.
Many routes offer opportunities to see notable landmarks and natural features. Within the Garraf Natural Park, you can visit the Sakya Tashi Ling Buddhist monastery, housed in the Palau Novella. Other highlights in the broader area include various summits like La Morella Summit and Puig de la Mola summit (534 m), as well as the Can Riera Caves. Castelldefels Castle itself offers historical interest and panoramic views.
Castelldefels is suitable for gravel biking year-round due to its Mediterranean climate. Spring and autumn offer pleasant temperatures, ideal for longer rides. Even winter can be a good time, with cooler, often dry conditions, though some trails might be affected by rain. Summer can be hot, so early morning or late afternoon rides are recommended.
Given the often rocky and dry terrain, especially within the Garraf Natural Park, robust tires are highly recommended for optimal riding. A well-maintained gravel bike with appropriate gearing for climbs will enhance your experience, particularly on the more challenging routes.
Castelldefels is well-connected by public transport, making it accessible from Barcelona and surrounding areas. You can reach Castelldefels by train (Rodalies de Catalunya R2 Sud line) or bus. From the town, many routes are directly accessible, or you can take a short local bus ride to trailheads. Always check local transport schedules for bike carriage policies.
Castelldefels offers various parking options, particularly near the beach and town center. When planning your ride, look for public parking areas or designated spots close to your chosen trailhead. Some routes, like those starting from Platja de Castelldefels, will have parking facilities nearby.
The gravel biking routes in Castelldefels are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the diverse landscapes, from stunning coastal views to the rugged beauty of the Garraf Natural Park, and the variety of routes catering to different ability levels.
Yes, Castelldefels serves as a starting point for several longer gravel routes. For instance, the Coast and Garraf Natural Park with the Gravel bike is a substantial 62.8 km loop. You can also connect to the wider Penedès area for even more extended rides through rural areas and vineyards, offering varied terrain for longer adventures.
Absolutely. Many routes, especially those climbing into the Garraf Natural Park, offer breathtaking panoramic views of the Mediterranean Sea and the lush Catalan landscape. Castelldefels Castle itself, perched atop a hill, provides excellent vistas. Specific highlights like Hermitage of Sant Ramon are known for their scenic outlooks.


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