Trail del Bisaura
Sat 17 Oct 2026 · Sant Quirze de Besora, Barcelona
a four-tier local classic with a genuinely tough 45K ("El Putu Trail") in the under-raced Bisaura hills — plus a self-deprecating naming voice (El Putu / no-tant-Curta) that signals real character · Our read
71Hard71 km-effort · 58 m/km climb
EasyModHardV.hardExtremeBrutal
Endurance load on ITRA's km-effort scale — not steepness or technical terrain.
How we measure
km-effort = distance + climb/100, ITRA's published scale: every 100 m of climb counts like ~1 km of distance. Six levels, Easy → Brutal, from the hardest distance of the event. The climb figure (m/km) shows how vertical the course is.Drive
MID 1h 19m
from Barcelona (Glòries, est.)
When
Sat 17 Oct 2026
Distances
14 · 26 · 45 km
Official site & registration ↗
Ask anything the page doesn't show — “can I walk it?”, “good first trail race?”
Dates, start times and registration change — always confirm on the official site.
Distances
45 km · ↑2600 m · Hard
26 km · ↑1500 m · Moderate
14 km · ↑672 m · Easy
| Distance | Climb | Effort |
|---|---|---|
| 45 km | ↑2600 m | 71 Hard |
| 26 km | ↑1500 m | 41 Moderate |
| 14 km | ↑672 m | 20.7 Easy |
Our take
The catch · Our read
the 45K's 2,600 m over 45 km is a serious mountain day; with no published start times/cutoffs, the early-morning logistics and daylight window are the unknown to check
Who it's for · Our read
Osona/Ripollès trail runners wanting a stout local ultra or a scenic mid-distance; families take the 6K. NOT for anyone needing published cutoffs/logistics before committing
Also nice · Our read
14 years of tradition, Copa Osoning membership, a distance for everyone from 6K walk to 45K
In a word · Our read
like a classic Osoning mid-mountain race — the 45K "harder than its 45 km suggests" once the 2,600 m stacks up
Character
- Setting
- / mid-mountain forest — Bisaura subregion between Osona and Ripollès; "indrets màgics", a "Cursa de muntanya ben parida" · Organizer
- Championship
- Copa Osoning Trail Run · Organizer
- Tradition
- 14th edition — well established · Organizer
- Season & heat
- inland Osona pre-Pyrenees, mid-October — cool; a 45K would face short daylight and a possible cold dawn start · Derived
Labels show how we know each thing: Organizer (from the race’s own site) · Derived · Our read · Our guess · Dima (ran it).
More races like this
Trail Les Tres FontsSun 18 Oct 2026 · Masquefa · 1 distance49 minLa Salvatge TrailSun 18 Oct 2026 · Rellinars · 3 distances51 minMarató Muntanya de CatalunyaSun 25 Oct 2026 · Sant Llorenç Savall · 3 distances55 minMarxa BonesvallsSun 18 Oct 2026 · Olesa de Bonesvalls · 2 distances56 minCronoescalada Santa Fe-La GranadaSat 10 Oct 2026 · La Granada del Penedès · 1 distance58 minCorriols de GuardiolaSun 18 Oct 2026 · Sant Salvador de Guardiola · 3 distances1h 1m