San Salvador and Muro de Roda Loop

This trail is rated as difficult and requires advanced riding skills and very good fitness. Riders should be prepared for challenging climbs and descents, with some sections potentially requiring you to push your bike. On the Singletrack Technical Scale (STS), it corresponds to S3-S6, indicating a high level of technical skill is needed.

The route is approximately 23 kilometers long and typically takes around 2 hours and 30 minutes to complete, depending on your pace and stops.

The trail offers a varied surface, including a significant amount of singletrack (11.3 km), unpaved sections, and some paved or asphalt parts. You can expect lots of rocks and loose material throughout the route, making it technically demanding.

The route is rich in patrimonial sites and beautiful scenery. Highlights include the charming village of Charo, the historic Muro de Roda, and the church of San Salvador, which offers excellent views from its hilltop perch. You'll also pass through medieval villages and enjoy the scenic Descent to Aluján from San Salvador.

Yes, Aluján serves as the starting point for this circular route, and you should be able to find parking within the village to access the trailhead.

To avoid extreme temperatures and ensure the best trail conditions, the best times to ride are typically spring and autumn. Summers can be very hot, and winters may bring snow or challenging conditions at higher elevations.

Generally, dogs are allowed on trails in this region, but it's always recommended to keep them on a leash, especially given the technical nature of the trail, potential wildlife, and to respect other trail users and local regulations.

This trail is located within the Zona Zero Pirineos network. While there isn't typically an entrance fee for the trails themselves, it's always a good idea to check the official Zona Zero Pirineos website for any specific regulations, recommended routes, or potential permits required for certain activities or areas, especially during peak seasons.

Yes, the route incorporates sections of several other trails, including the Sendero Histórico: Huesca, Sobrarbe. Ruta BTT 12.2 Variante Buetas – Morillo de Monclús - Tierra ntona, Senderos del Sobrarbe, and Sobrarbe. Ruta BTT 11. Circuito por Muro de Roda, among others.

Given the trail's difficulty and length, you should bring plenty of water, snacks, a repair kit for your bike, a first-aid kit, appropriate protective gear (helmet, gloves, knee pads), and navigation tools. Weather can change quickly, so layers are also recommended.

The route is known for its 'savage' climbs and 'phenomenal' descents. Pay close attention to the technical singletrack sections, especially those with rocks and loose material. Some riders find starting early helps avoid the midday heat and allows ample time to navigate the more demanding parts without rush. Be prepared for sections where you might need to dismount and push your bike.