Spain · Aragon
Gran Trail Aneto-Posets
Distance
42 km
Date
July 16, 2026
Entry fee
77 EUR
€ / km
€1.83
High Pyrenees brutality: altitude, huge vert, and jaw-dropping peaks around Benasque.
Elevation and Terrain
Total Meters
2500m
D+/KM
59.52m/km
For context, the Tor des Géants 330 loop has 73 D+/km.
Avg Uphill Gradient
13.4%
Avg Downhill Gradient
-16.4%
Uphill gradient distribution
Route Profile
Analysed 2026-05-02Terrain breakdown
Terrain
Climbs
Top climbs
5.8 km · 899 m gain
starts km 15 · avg 15.5% · max 82.3%
13.2 km · 812 m gain
starts km 1 · avg 6.1% · max 50.8%
5.1 km · 426 m gain
starts km 33 · avg 8.4% · max 46.3%
Top descents
10.3 km · 1254 m drop
starts km 24 · avg -12.2% · max -96.0%
2.9 km · 388 m drop
starts km 21 · avg -13.5% · max -55.2%
3.7 km · 379 m drop
starts km 38 · avg -10.0% · max -75.1%
Race files
Logistics
Nearest airport
Barcelona (BCN) / Toulouse (TLS) / Zaragoza (ZAZ)
Notes
Start: ~3–4.5 hrs drive to Benasque / Public transport: limited; bus to Barbastro/Graus + taxi / Accommodation: good in Benasque/Cerler but books out—reserve early
FAR
It’ll possibly take 3+ hours from the closest large airport to arrive. Plan your adventure accordingly, take an extra day for those after-race beers or Curranz.
