Senders de Can Costa - La Trail de 21 KMS

What is the route of the Senders de Can Costa - La Trail de 21 KMS

The route of Senders de Can Costa - La Trail de 21 KMS is a mountain trail race that starts and finishes at Can Costa, in Sant Vicenç dels Horts, with roughly 1,000 metres of elevation gain. The course mixes runnable sections with narrow trails, demanding climbs and fast descents, so pacing well from the start is essential.

The circuit passes through some of the area's most distinctive natural landmarks, including Turó de les Canals, Puig de Rocabruna, Turó de Can Riera and the Can Ràfols forest, alternating wooded stretches with more open, panoramic sections.

Runners will find several aid stations along the way (at kilometres 4, 6.5, 11.5, 13.5 and 16.5), which help tackle a demanding course that combines technical trail sections with steady elevation change all the way to the finish line, where a final aid station awaits to help recover after the effort.

Frequently Asked Questions about Senders de Can Costa - La Trail de 21 KMS

What's the registration deadline?

Registration closes on May 18, 2026 at 11:59 pm, or earlier once the entrant cap is reached: 200 for the 21K Trail and 150 for the 13K Express. On-the-day registration isn't allowed.

How much does the 21K Trail entry cost?

Entry costs €25 for federated runners and €28 for non-federated runners; prices rise to €31 and €34 respectively in the final registration window.

What gear is mandatory?

Runners must carry their own cup or container to hydrate at the aid stations.

Do I need to be a federated athlete to take part?

No, but if you don't show a valid athletics federation licence (FCA/RFEA) at bib pickup, you'll need to pay an extra €3 for mandatory temporary insurance.

About Senders de Can Costa - La Trail de 21 KMS

The Senders de Can Costa – 21 km Trail is a demanding trail running race in Sant Vicenç dels Horts, located in the natural surroundings of the Baix Llobregat, very close to Barcelona. This mountain race offers a challenging 21-kilometre course with around 1,000 metres of elevation gain, making it ideal for runners looking for a demanding challenge in nature.

The route combines forest tracks, narrow trails and technical sections, with steep climbs and fast descents that test the endurance and technique of participants. Along the course, runners pass through some of the most characteristic natural areas of the region, such as the Turó de les Canals, the Puig de Rocabruna or the forests of Can Ràfols, offering a true trail running experience very close to the Barcelona metropolitan area.

The Senders de Can Costa Trail 21K has become one of the most attractive trail running races in the Baix Llobregat area, perfect for experienced runners looking to compete as well as for those who simply want to enjoy a well-organized and technical mountain race in a privileged natural setting.