5.0
(5)
494
riders
2
rides
Touring cycling around Embalse de Bachimaña Alto navigates the high-mountain landscapes of the Aragonese Pyrenees, characterized by glacial lakes, towering peaks, and deep ravines. The region presents challenging terrain with significant elevation gains, suitable for touring cyclists prepared for demanding routes. While the immediate area around the lake is primarily known for hiking, the broader Tena Valley offers specific no traffic touring cycling routes that traverse alongside rivers and through mountain passes. These routes often feature granite walls and black…
Last updated: July 12, 2026
13
riders
25.3km
02:57
950m
950m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
14
riders
24.6km
02:20
720m
710m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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10
riders
15.6km
01:07
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
74
riders
30.9km
02:17
670m
670m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
48
riders
37.9km
03:46
1,430m
1,430m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Embalse de Bachimaña Alto
Simple route, ideal for a walk.
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S 3 Superior slope, curves, loose terrain and patio make it difficult, especially the final part
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S 2 3 Some small rocky steps. And being a half slope with a fair box gives it the difficulty
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Artificial reservoir, huge parking lot for starting ascents on foot or by bike. Natural Access to the Respomuso Area
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Start of the port of Formigal and portalet
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start of the climb to Portalet. from Lanuza before Puerto Formigal
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start of the port to Formigal access to portalet
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The routes in this high-mountain region of the Aragonese Pyrenees feature significant elevation gains and challenging terrain. While the guide focuses on routes suitable for touring bikes, be prepared for demanding climbs and descents. For example, the Río Caldarés – Tena Valley loop from Sallent de Gállego involves over 1400 meters of ascent.
Yes, while many routes are challenging, there is at least one moderate option. The Sallent de Gállego – Formigal loop from Lanuza is a good choice, covering 15.6 km with a more manageable 330 meters of elevation gain, making it suitable for those looking for a less strenuous ride.
The region is rich in dramatic high-mountain landscapes, pristine glacial lakes (ibones), and impressive waterfalls. While the Embalse de Bachimaña Alto itself is a highlight, routes often pass by other notable features like the Lanuza Reservoir, offering views of towering peaks such as Peña Foratata. You'll also encounter deep ravines and cascading waterfalls like the Cascada del Fraile.
The best time to visit for touring cycling is typically during the warmer months, from late spring to early autumn (June to September). During this period, the weather is generally more stable, and mountain passes are clear of snow, making the high-mountain routes more accessible and enjoyable. Always check local weather conditions before heading out.
Yes, several routes in this guide are circular, allowing you to start and end in the same location. Examples include the Panticosa – Track from Panticosa to Lanuza loop from Panticosa and the View of Peña Foratata – Lanuza Reservoir loop from Lanuza, providing convenient options for your ride.
The area is highly rated by the komoot community, with an average score of 5.0 stars from 6 ratings. Reviewers often praise the spectacular Pyrenean views, the challenging yet rewarding terrain, and the sense of immersion in nature that these no-traffic routes provide.
While this guide focuses on specific day routes, the broader Aragonese Pyrenees is a popular destination for multi-day cycling adventures and bikepacking. Dedicated Trans-Pyrenean cycling routes cater to various bike types, offering challenging experiences through spectacular, isolated landscapes. The Refugio de los Ibones de Bachimaña also provides a crucial stopping point for those on longer journeys.
The routes vary in length and difficulty. For instance, the Sallent de Gállego – Formigal loop from Lanuza is about 15.6 km with 330 meters of ascent, while the Río Caldarés – Tena Valley loop from Sallent de Gállego extends to 37 km with over 1400 meters of climbing. Most routes are between 15 km and 37 km, with significant elevation changes.
The GR11, or Pyrenean Trail, passes through the Bachimaña area but is primarily a hiking trail. It is largely unsuitable for traditional touring bikes, especially with panniers, due to its high mountain sections, very steep paths, and restrictions within National Parks. While some sections might be accessible for mountain or gravel bikes, the central parts are often impracticable for touring.
The nearby town of Panticosa, which serves as a gateway to Bachimaña, offers various services including accommodation, cafes, and restaurants. The Refugio de los Ibones de Bachimaña, located near the lakes, also provides rest, food, and accommodation for those venturing deeper into the mountains.
Yes, the Lanuza Reservoir is a prominent feature in the Tena Valley, and several routes offer stunning views of it. For example, the View of Peña Foratata – Lanuza Reservoir loop from Lanuza is specifically designed to showcase this beautiful body of water.


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