4.6
(14)
582
riders
19
rides
Road cycling routes around Biota feature varied terrain with significant elevation changes. The region's routes often traverse areas with historical structures, including castles, and offer challenging ascents and descents. Road cyclists can expect routes that navigate through a landscape characterized by these features, providing diverse riding experiences.
Last updated: October 29, 2026
10
riders
44.7km
02:08
530m
530m
2
riders
83.9km
04:13
1,410m
1,410m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

71
riders
107km
05:18
1,660m
1,660m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
19
riders
67.4km
03:17
910m
910m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
12
riders
54.9km
02:40
760m
760m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Already have an account?
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.
This route is based on the Rompepiernas cycle-tourism event in its short version called “Rompepiernas corta”. The route links several loops starting from Sos del Rey Católico, so it can be done as proposed or only part of the proposed ones. It begins in the municipality of Sos del Rey Católico where we will ascend to the Puerto de Sos along the old road, then we will descend towards Sos and to the bottom of the valley. Then the route goes to Navardún to take the detour to Urriés and the Puerto de Cuatro Caminos. Once we reach the top of the port we will go down towards Undués de Lerda to later make the second climb to the Puerto de Sos. Once we reach the top of the port we will descend, this time, towards Castilis-car, to make the third and last climb to the Puerto de Sos, but this time on the southern slope, passing through Sofuentes and Mamillas. From the top of the port, we will continue towards the old port and road of Sos to end the route in this monumental and medieval town.
0
0
Uncastillo, located in the region of Cinco Villas in Aragon, is by the extent of its historical and architectural heritage a real treasure in itself. Around Uncastillo Castle, there are no less than six churches. They all date from a different era. The Church of San Martin in Tours, with its magnificent Romanesque porch and its expressive characters, clearly dates from the Romanesque period. The Church of San Andrés, with its colonnades and its coat of arms, is more from the Renaissance period. Don't miss, finally, the museum of the Tower. If you are tired of religious monuments, do not hesitate to get lost in the many streets of the village.
1
0
This village does not go unnoticed! In its center, you cannot miss its impressive castle. In the plains of the province of Zaragoza, its imposing keep is indeed visible from afar.
1
0
We are in the old town of Biel, in the Altas Cinco Villas region, together with the church and this imposing castle. The town of Biel has a very interesting history and the natural environment is beautiful. Without a doubt, it is worth getting lost in its streets before starting our route.
1
0
We are in the Aragonese town of Luesia, a picturesque town where one of the oldest fortresses in Aragon is located or the Church of El Salvador, located at the top of the municipality.
1
0
At the top of a small hill in the town of Sádaba stands the beautiful Castle of the same name in late-medieval style with Cistercian decorations. Without a doubt, we must visit it if we are in the area. It is also worth taking a walk around the town, since it hides wonderful corners throughout the old town, as well as the church of Santa María.
2
0
We are in the curious town of Petilla de Aragón, an exclave of Navarra and an enclave in the province of Zaragoza (completely surrounded by the territory of Zaragoza). We will access it from the road between Navardún and Sos del Rey Católico. As a curiosity, the doctor Santiago Ramón y Cajal, Nobel Prize in Medicine in 1906, was born here. As religious heritage it has the hermitage of San Antonio or the church of San Millán
1
0
There are over 10 road cycling routes available around Biota, offering a variety of experiences for different skill levels. The komoot community has explored 13 routes in total.
Road cycling routes around Biota feature varied terrain with significant elevation changes. You can expect challenging ascents and descents, often traversing areas with historical structures and diverse landscapes.
Yes, there are routes suitable for those looking for an easier ride. For instance, there are 2 easy routes available, providing a gentler introduction to road cycling in the area.
Absolutely. For experienced cyclists seeking a challenge, there are 4 difficult routes available. These routes feature substantial climbs, with some gaining over 4,600 feet (1,400 m) in elevation, such as the Petilla de Aragon — round trip from Uncastillo.
The routes around Biota are highly rated by the komoot community, with an average score of 4.4 stars from over 11 reviews. More than 400 road cyclists have used komoot to explore the varied terrain, often praising the challenging climbs and historical scenery.
Yes, many of the road cycling routes around Biota are designed as loops or round trips, allowing you to start and finish at the same point. Examples include the Sádaba and Uncastillo Castles Loop and the Castiliscar Castle – Sos del Rey Católico loop from Sádaba.
Many routes traverse areas rich in history. You can encounter sites like the Los Bañales Roman Archaeological Site, the Church of Santa María de la Corona, and the Roman Aqueduct of Los Bañales. The Uncastillo Historic Center – Luesia Castle loop from Uncastillo is a great option for exploring historical landmarks.
Yes, the region is known for its historical castles. You can find the Sádaba Castle and the Luesia Castle and Church of El Salvador along various routes. The Sádaba and Uncastillo Castles Loop specifically highlights these historical structures.
Yes, for those looking for longer rides, routes like the Castiliscar Castle – Sos del Rey Católico loop from Sádaba cover over 66 miles (106 km) and can take around 5 hours to complete, offering a substantial cycling adventure.
A popular moderate option is the Uncastillo Historic Center – Luesia Castle loop from Uncastillo. This route is about 39.8 miles (64 km) long with over 2,900 feet (889 m) of elevation gain, offering a balanced challenge.
Many routes pass through or near charming settlements and historical centers. For example, the Fountain at Plaza de la Magdalena – Luesia Castle loop from Orés allows you to experience local areas while cycling.


Browse the best Road cycling routes in other regions.