4.0
(24)
288
riders
4
rides
Mountain bike trails around Estany de Gerber are situated within the peripheral zone of the Aigüestortes i Estany de Sant Maurici National Park in the Catalan Pyrenees. The region is characterized by its glacial origins, featuring numerous deep blue lakes and valleys, with Estany de Gerber being a prominent example. Surrounding granite mountains, including the Pics de Bassiero (2,887 meters), provide a dramatic backdrop for mountain biking. The landscape includes alpine meadows, black pine forests, and varied terrain suitable for…
Last updated: July 4, 2026
11
riders
41.4km
03:33
1,170m
1,160m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5
riders
87.3km
08:55
2,840m
2,840m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Sign up for free
4.6
(8)
136
riders
61.4km
05:11
1,160m
1,170m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.3
(3)
25
riders
51.1km
04:45
1,310m
1,310m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.3
(11)
77
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
The Port de la Bonaigua is one of the great Pyrenean passes, with a challenging climb that immerses you in majestic landscapes and high mountain scenery. Reaching the summit by bike is a legendary experience that connects Pallars with the Val d'Aran, amid curves and breathtaking views.
1
0
Our Lady of Montgarri
0
0
The Amics de Montgarri Refuge has an incredible history. Apart from its two buildings, the 12th century temple and the 16th century building, this place has been used as a place of lodging for shepherds and smugglers. You can book up to 35 places in its different room options with shared shower and toilet services. It also has a catering service and rental and charging for ebikes. In winter you can book snowmobile or snowshoe adventures.
1
0
It is an exceptional, magnificent place. We did the loop from Baqueira and returned via the Bonaigua pass. It was really great
0
0
Directly on the river Noguera Pallaresa on the route to Vielha
0
0
A great post through a high valley with beautiful views. Most of the time you are alone here. There are a few technical passages in between and you should have at least 40mm tires
0
0
Incredible climb that connects the Pallars Sobirà with the Aran Valley. From the Pallars, the hardest section is on the straights until before the hermitage of Our Lady of the Ares. Once here, the pans gently take us up to the neck. Highly recommended.
0
0
Mountain biking around Estany de Gerber offers a challenging high-alpine experience within the peripheral zone of the Aigüestortes i Estany de Sant Maurici National Park. You'll encounter dramatic glacial landscapes, deep blue lakes, rugged granite mountains, and dense black pine forests. The routes are generally suited for experienced riders seeking significant ascents and technical descents.
Yes, while many routes are challenging, you can find moderate options. For example, the Centre BTT Valls d'Àneu 12 — circular por Parque Nacional de Aigüestortes i Estany de Sant Maurici is a moderate 20.3 km route. Another good choice is the Pond – Estany de Lladres loop from Espot, which is 17.7 km and also rated moderate.
For experienced riders looking for a significant challenge, the Bonaigua Pass – Espot loop from Port de la Bonaigua is an extensive 87.3 km route with over 2800 meters of elevation gain. Another demanding option is the Carretera de Bonabé – Montgarri loop from Sorpe, covering 61.7 km through diverse mountain scenery.
The region is rich in natural beauty. You'll encounter numerous glacial lakes, including Estany de Gerber itself, and other interconnected lakes like Estanyola de Gerber and Estanyera de Gerber. The impressive granite peaks of the Pyrenees, such as the Pics de Bassiero, provide a stunning backdrop. You might also be able to visit the Cascada de Gerber, the highest waterfall in the Aigüestortes National Park, which drops an estimated 125 meters.
Estany de Gerber is located within the peripheral zone of the Aigüestortes i Estany de Sant Maurici National Park. While the core areas of national parks often have restrictions, mountain biking is generally possible on designated trails in the peripheral zones. It's always advisable to check the latest regulations from the park authority before your ride to ensure compliance.
The mountain bike trails around Estany de Gerber are highly regarded by the komoot community, holding an average rating of 4.2 stars from over 20 reviews. Riders frequently praise the stunning glacial landscapes, the challenging nature of the routes, and the immersive experience within the high-alpine environment.
Yes, many of the popular routes are loops. Examples include the Esterri d'Àneu – Bonaigua Pass loop from Port de la Bonaigua (41.4 km), the Bonaigua Pass – Espot loop from Port de la Bonaigua (87.3 km), and the Carretera de Bonabé – Montgarri loop from Sorpe (61.7 km). There's also the moderate Centre BTT Valls d'Àneu 12 — circular por Parque Nacional de Aigüestortes i Estany de Sant Maurici.
Given its high-alpine environment, the best time for mountain biking around Estany de Gerber is typically from late spring through early autumn (roughly June to September). During these months, trails are more likely to be free of snow, and weather conditions are generally more favorable. Always check local weather forecasts and trail conditions before heading out.
Many routes in the Estany de Gerber area, particularly those starting from locations like Port de la Bonaigua or Sorpe, will have designated parking areas. It's recommended to check specific trailhead information or local guides for detailed parking instructions, especially during peak season.
Absolutely. The region is a natural playground. You can combine your mountain biking trips with short hikes to viewpoints overlooking glacial lakes, or to the impressive Cascada de Gerber. The diverse landscape also offers opportunities for wildlife spotting, particularly in the black pine forests and alpine meadows.
The terrain around Estany de Gerber is varied and often challenging. You can expect ascents through U-shaped glacial valleys, rocky sections, winding paths through alpine meadows, and trails traversing dense black pine forests. The routes often feature significant elevation changes, reflecting the rugged Pyrenean landscape.


Browse the best MTB trails in other regions.