4.3
(163)
3,495
riders
151
rides
Mountain biking around Sant Jaume De Llierca offers diverse terrain within the Garrotxa region of Catalonia, Spain. The area is characterized by its volcanic landscapes, including features of the La Garrotxa Volcanic Zone Natural Park, and the convergence of the Llierca and Fluvià rivers. Riders can expect routes through dense forests, river valleys, and more rugged, mountainous sections with significant cliffs, particularly towards Alta Garrotxa. The varied topography provides a range of mountain bike trails suitable for different skill levels.
…Last updated: October 4, 2026
29
riders
41.2km
04:01
1,150m
1,150m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.0
(1)
36
riders
38.9km
03:33
1,070m
1,070m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

5.0
(1)
15
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.0
(2)
19
riders
35.8km
03:08
700m
710m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
10
riders
55.4km
06:29
2,070m
2,070m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Bonica esglèsia romànica del s. XII
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It is a way to cross the river without going through the old road (national 270) to Olot. Despite having rained yesterday the passage is easy, some stones allow you to cross on foot.
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The area east of the bridge is not particularly suitable for gravel bikes. The bridge is definitely worth a visit.
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The entrance to the hermitage is locked and as of today (27/12/24) it is not possible to enter. It is unfortunate, but understandable. In any case, the external visit is worth it and the contemplation of the landscape is mandatory.
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A Romanesque bridge worth seeing. Be sure to take a detour there and take a look. You can easily walk across it.
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The Llierca Bridge, also called Pont de Sadernes, is a bridge 28 m high, 52 m long and 3 m wide. With a single, very slender arch, it crosses the Llierca river between Tortellà and Sadernes. Romanesque in style, although we do not know the date of its construction, there is evidence of its use since at least the 14th century, when it is documented that a toll was paid to cross it. The bridge was probably built by order of the barons of Sales, to facilitate trade between the farmhouses located west of the Llierca river with the towns of Tortellà and Besalú.
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It is a religious building, located at the top of a hill, on the left bank of the Llierca river, accessible from Montagut de Fluvià by a good paved road, which, after passing the river, becomes a forest track in good condition (from the river to Sardener is less than a km). It can be defined as a Romanesque construction, with a single nave with a pointed vault. The original bell tower, with a gable, was converted into a tower with a four-sided roof by adding a fortification that hides a stepped capcer on the east side, coinciding with the remodeling works carried out at the end of the medieval age. The door, exceptionally, opens to the west. On top of the previous one, a bull's-eye opened later, in such a way that the Romanesque window previously existing was replaced. A stone cornice runs along the walls both internally and externally, including the semicircular apse. Inside, on the north wall, you can see a walled-up hole, where, with all certainty, there was the baptismal font, which has now disappeared. Signs of the primitive slab roof remain on the stepped gable and on the roof of the apse.
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The region offers diverse terrain, characterized by volcanic landscapes from the La Garrotxa Volcanic Zone Natural Park, river valleys where the Llierca and Fluvià rivers converge, and dense forests. You'll find a mix of loose, dry, and fast trails, rocky sections, and even muddy areas in higher mountains, especially towards the wilder Alta Garrotxa.
While there are no trails explicitly rated as 'easy' in our current selection, there are several moderate routes. For example, the Borró River Crossing – La Miana Gravel Trail loop from Montagut is a moderate 37.9 km path that navigates river crossings and gravel sections, offering a mix of natural scenery suitable for those with some experience.
For experienced riders seeking a challenge, there are several difficult routes. The Entrance to the Sadernes congost – Llierca Bridge loop from Montagut is a demanding 55.9 km trail with significant elevation gain. Another difficult option is the Llierca Bridge – Valentí Bridge loop from Montagut, a 41.3 km trail with substantial climbing through varied terrain.
Yes, many of the mountain bike routes in the area are designed as loops. Examples include the Llierca Bridge – Sant Andreu de Guitarriu loop from Montagut, which is 33.7 km long and leads through river valleys and forested areas, and the Stream crossing – Castellfollit de la Roca loop from Sant Jaume de Llierca, a moderate 28.7 km option.
The area is rich in natural landmarks, particularly volcanic features. You can explore highlights such as the Santa Margarida Volcano, known for its beautiful scenery, and the unique Croscat Volcano Scoria Slopes. The Llierca Bridge itself is also a notable point of interest.
Yes, the region offers charming nearby villages that provide cultural points of interest. Castellfollit de la Roca, dramatically perched on a basalt cliff, is a notable village you might encounter or pass near on routes like the Stream crossing – Castellfollit de la Roca loop from Sant Jaume de Llierca. The town of Olot is also nearby, offering further exploration.
The mountain bike trails around Sant Jaume De Llierca are highly rated by the komoot community, with an average score of 4.3 stars from over 60 reviews. Riders often praise the varied terrain, the beautiful volcanic landscapes, and the extensive network of trails that cater to different skill levels.
The Garrotxa region generally offers good conditions for mountain biking for much of the year. Spring and autumn are often ideal due to milder temperatures and vibrant natural scenery. While winter can be ridden, some higher mountain sections might be colder or wetter. Summers can be warm, so early morning or late afternoon rides are recommended.
The diverse landscapes of the Garrotxa region, including dense forests and river valleys, provide habitats for various wildlife. While specific sightings are never guaranteed, riding through these natural areas offers a chance to observe local flora and fauna in their natural environment.
There are currently 11 mountain bike trails available around Sant Jaume De Llierca, ranging from moderate to difficult in intensity. This includes 4 moderate routes and 7 difficult routes, offering a good selection for various skill levels.
Yes, some routes incorporate river crossings, adding to the adventure. The Borró River Crossing – La Miana Gravel Trail loop from Montagut is a moderate route specifically noted for navigating river crossings, offering a unique element to your ride.


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