Regular price €25,00


The 1th edition of the OTSO 16K TRAIL RUNNING will take place this October 30, 2021 in the parish of Sant Julià de Lòria with arrival at Port Negre. Explosive 16km of pure trail running, more than 1.900m of positive elevation gain and the best views of the mountains of Andorra. In addition to participating in this and / or other competitions, you can also enjoy the Mountain Festival Andorra, the new outdoor sport fair that it organizes OTSO and the Comú de Sant Julià east October 29, 30 and 31, 2021.


The start of this non-circular route will take place at the epicenter of the Andorra Mountain Festival, Plaça de la Germandat in Sant Julià de Lòria. The goal will be at the top of Port Negre.

A route of 16 explosive kilometers of constant climb, passing through the Naturland area and offering incredible views. It accumulates a positive slope of 1.900m to the top of Port Negre, ending at more than 2.500 meters of height.

The route will have 3 refreshment stations during the race, without refreshment stations at the finish line, the top of Port Negre. It includes timing, absolute male and female classification, accident insurance during the race and clothes storage.

The descent from the top of Port Negre can be done running, but you can also bring the car almost to the top, so you can pick up a friend or family member to go down by car.



Cup for the top 3 absolute male and female.

Welcome Pack: Headband and Protein Chocolate Cream OTSO.

Finisher Pack: Medal and Neck Protector OTSO.


Delivery of numbers, welcome pack and material review: Friday 29 from 15:00 p.m. to 20:00 p.m. in Plaça de la Germandat, together with the Mountain Festival Andorra Expo 📍 * No numbers will be delivered on the day of the race.

Race start: Saturday 30/10 at 09:00 in the Plaça de la Germandat, Sant Julià de Lòria, Andorra (I.e.

Awards: Sunday 31/10 at 14:00 p.m. in the Plaça de la Germandat together with the Expo del Mountain Festival Andorra 📍

Mountain Festival Andorra (Plaça de la Germandat):
 - Friday: from 15:00 p.m. to 20:00 p.m.
 - Saturday: from 10:00 a.m. to 20:00 p.m.

 - Sunday: from 10:00 a.m. to 14:00 p.m.


Date of the race: Saturday, October 30 from 2021
Distance and unevenness: 16km and 1.900m
Collection of bibs: Friday 29 from 15:00 p.m. to 20:00 p.m.
Starting Line: 09: 00h in the Germandat Square
Goal: Port Negre (+ 2.500m)
Maximum time allowed: 5 hours
Categories: Absolute Male and Female

Number of places: 100 (hurry up)

Once you have filled out this form, make the payment of € 25 at the top of the page and you will be registered.

See you soon!