4.0
(18)
222
riders
34
rides
Touring cycling routes around Agüero navigate the dramatic landscapes of the Aragonese Pre-Pyrenees in Spain. The region is characterized by the towering Mallos de Agüero, massive conglomerate rock formations that provide a unique backdrop for cycling. Routes often feature significant elevation changes as they traverse mountains up to 1,600 meters above sea level, passing through diverse terrain including pine and holm oak forests and along the Gállego River. This area offers a challenging yet rewarding environment for touring cyclists.
Last updated: May 17, 2026
3.0
(1)
4
riders
24.4km
01:39
260m
260m
Cycle 15.2 miles (24.4 km) around La Peña Reservoir from Murillo de Gállego, enjoying moderate terrain and views of Mallos de Riglos.
32
riders
45.7km
05:08
1,380m
1,380m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2.5
(2)
22
riders
27.6km
02:06
520m
520m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12
riders
18.8km
02:18
720m
720m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
10
riders
15.3km
01:05
270m
270m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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After hiking and climbing, you can stop here for a very good meal and be pampered culinarily.
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With this backdrop, the town disappears completely from view, yet there are several terraces with music to relax and enjoy.
19
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Beautifully situated parish church at the foot of the Mallos, built in the 17th century with 2 beautiful sculptures.
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Triste is a town located right next to the Peña reservoir, which draws its water from the Gallego River. The town is surrounded to the north by the Santa Isabel mountain range and to the south by the Loarre mountain range.
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Narrow and natural gorge.
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At the bottom of the valley you can see the small town of San Felices, unfazed by the passage of time and sheltered among the mountains.
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There are over 30 touring cycling routes around Agüero, offering a variety of experiences through the Aragonese Pre-Pyrenees. These routes are rated by the komoot community with an average score of 4.0 stars.
The terrain around Agüero is characterized by the dramatic Mallos de Agüero rock formations and the mountainous Aragonese Pre-Pyrenees. You can expect significant elevation changes, with routes traversing mountains up to 1,600 meters above sea level, passing through diverse landscapes including pine and holm oak forests and along the Gállego River valley. Many routes are considered difficult, but moderate options are also available.
Yes, while many routes are challenging, there are moderate options. For instance, the La Peña Reservoir Loop from Murillo de Gállego is a moderate 24.4 km trail offering views of the reservoir. Another moderate option is the Church of Santiago loop from Murillo de Gállego, which is 15.2 km long.
For experienced touring cyclists, routes like the View of San Felices – Mallos de Agüero loop from Agüero offer a demanding 34.0 km ride through the iconic Mallos de Agüero. Another difficult option is the Mallos de Riglos – Murillo de Gállego loop from Murillo de Gállego, a 27.6 km path traversing terrain near the dramatic Mallos de Riglos rock formations.
The routes offer stunning views of the towering Mallos de Agüero and Peñas de Riglos, which are spectacular dolomite structures. You can also pass by the Gállego River and through diverse forests. Notable viewpoints include the Vulture Viewpoint and the Riglos Griffon Vulture Viewing Area, where you might spot griffon vultures.
Yes, the region has a rich medieval cultural legacy. While cycling, you might encounter views of historical sites. For example, you can find castles such as Marcuello Castle and Biel Castle in the vicinity. The 12th-century Santiago church in Agüero is also a significant landmark.
The Aragonese Pre-Pyrenees can experience varied weather. Spring and autumn generally offer pleasant temperatures for cycling, avoiding the intense heat of summer and potential snow or colder conditions in winter. It's always advisable to check local weather forecasts before heading out, as the mountainous terrain can lead to rapid changes.
Yes, many of the touring cycling routes in Agüero are designed as loops, allowing you to start and end in the same location. Examples include the La Peña Reservoir Loop from Murillo de Gállego and the View of San Felices – Mallos de Agüero loop from Agüero.
Some trails in the Agüero region pass through areas with limited or no cell phone coverage. It's recommended to download your komoot tours offline before you start your ride to ensure you have navigation and route information available at all times.
Touring cycling in Agüero is unique due to the dramatic backdrop of the Mallos de Agüero, massive pinkish-grey conglomerate rock formations that rise over 300 meters. The combination of challenging mountainous terrain, diverse forests, the Gállego River, and rich medieval heritage creates a highly rewarding and visually stunning experience.
Routes vary significantly, but you can expect distances ranging from approximately 15 km to over 30 km. Elevation gains are often substantial due to the mountainous terrain; for example, the View of San Felices – Mallos de Agüero loop from Agüero involves over 1200 meters of ascent over 34 km, while the La Peña Reservoir Loop has about 265 meters of ascent over 24 km.


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