4.7
(21)
488
riders
18
rides
Gravel biking around Castelldefels offers diverse landscapes, situated between the Mediterranean Sea and the mountainous Garraf Massif. The region features the rugged, limestone geology of Garraf Natural Park, characterized by pine forests, leafy valleys, and scrubland. Coastal plains along the Mediterranean and the Llobregat River provide flatter options, while the Garraf Massif offers more challenging, rugged interior sections. This blend creates varied terrain for no traffic gravel bike trails.
Last updated: May 5, 2026
5.0
(3)
42
riders
40.9km
03:01
930m
930m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
19
riders
84.3km
05:46
1,350m
1,350m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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18
riders
33.2km
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.
4.0
(1)
12
riders
47.0km
03:20
560m
560m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Small hermitage near Sant Climent. A good place to rest in summer thanks to the shade of the surrounding trees.
0
0
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
0
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
Spectacular views, you can obviously see all the way to the beach.
0
0
Small hermitage hidden in the Begues area
0
1
Cycle path, runs through a beautiful forest, is easily accessible, perfect for connecting with nature
1
0
There are over 15 dedicated no-traffic gravel bike trails around Castelldefels. These routes primarily traverse the stunning Garraf Natural Park, offering a mix of coastal views and rugged mountain terrain.
You can expect a diverse range of terrain. Many routes venture into the Garraf Natural Park, featuring limestone hills, pine forests, and scrubland. Some trails include rocky sections, dirt paths, and even singletracks, while flatter options can be found near the Llobregat River. Be prepared for varied gradients, from coastal plains to challenging climbs.
While many of the no-traffic gravel routes in Castelldefels are rated as difficult due to significant elevation gain and technical sections, there are some easier options, particularly along the Llobregat River park. For a challenging family adventure with older, experienced riders, consider routes like the View of Rocky Cliff – Purgatorio Climb loop from Platja de Castelldefels, which offers stunning views but requires good fitness.
Castelldefels is a fantastic year-round destination for gravel biking due to its mild winters. Spring and autumn offer ideal temperatures. Even in summer, early morning starts are recommended to avoid the midday heat, especially on routes with significant climbs within the Garraf Natural Park.
Many routes offer breathtaking views and pass by significant landmarks. You might encounter religious buildings like the Hermitage of Sant Ramon or the serene Garraf Buddhist Monastery, Sakya Tashi Ling. Some trails also lead to impressive viewpoints such as La Morella Summit, offering panoramic vistas of the Mediterranean Sea and the Garraf Massif.
Yes, many of the no-traffic gravel routes around Castelldefels are designed as circular loops, allowing you to start and finish in the same location. An example is the Rat Penat Road – Castelldefels Beach loop from Castelldefels, which provides a comprehensive tour of the local landscape.
The komoot community highly rates the no-traffic gravel routes in Castelldefels, with an average score of 4.7 out of 5 stars. Reviewers often praise the stunning panoramic views of the Mediterranean and the rugged Garraf Natural Park, the challenging and varied terrain, and the peaceful, car-free experience that allows for immersive nature exploration.
While most routes in the Garraf Natural Park are rated difficult, beginners can find easier, flatter sections along the Llobregat River park. These areas offer a gentler introduction to gravel biking without significant climbs or technical sections, providing a pleasant car-free experience.
Castelldefels is well-connected by public transport, making it feasible to access many trailheads. The town has a train station (Rodalies de Catalunya R2 Sud line) and bus services that can get you close to various starting points for routes, especially those originating directly from Castelldefels or nearby Gavà.
For those seeking a longer challenge, routes like the Viladellops village – Church of Olesa de Bonesvalls loop from Gavà offer extensive distances and significant elevation gain, providing a full day's adventure through diverse landscapes without traffic.
Absolutely. Castelldefels' unique position between the Mediterranean Sea and the Garraf Massif means many routes offer this combination. Trails often start near the coast and quickly ascend into the Garraf Natural Park, providing stunning contrasts between sea vistas and rugged mountain scenery. The Rat Penat Road – Castelldefels Beach loop from Castelldefels is a prime example of such a route.


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