GR10 Pyrenees Traverse — Stages 37–40: Aulus-les-Bains to Siguer
~4 days · 34.6 mi · strenuous · Point-to-point
Quick facts
What the GR10 Pyrenees Traverse — Stages 37–40: Aulus-les-Bains to Siguer is known for
Stages 37–40 of GR10 Pyrenees Traverse is an official 57.4 km point-to-point section from Aulus-les-Bains to Siguer.
Elevation profile
Elevation ranges from 7,966 ft to 20,666 ft over 34.6 mi. Measured from OSM geometry (approximate).
- Uphill 17.6 mi · 51%
- Downhill 16.8 mi · 49%
- Flat 0.0 mi · 0%
Ridgefold breaks every route into uphill, downhill, and flat — see the full per-day breakdown in the app.
How hard is the GR10 Pyrenees Traverse — Stages 37–40: Aulus-les-Bains to Siguer?
On the Ridgefold Difficulty Index, the GR10 Pyrenees Traverse — Stages 37–40: Aulus-les-Bains to Siguer scores 51/100, a relative rating across the 1,243 trails we've mapped, blending distance, elevation gain, and steepness. It is a comparison within our set, not an official rating.
Frequently asked questions
How many days does the GR10 Pyrenees Traverse — Stages 37–40: Aulus-les-Bains to Siguer take?
Most backpackers hike the GR10 Pyrenees Traverse — Stages 37–40: Aulus-les-Bains to Siguer in about 4 days (3 nights out) over its 34.6 miles, though pace varies with fitness and conditions.
How high does the GR10 Pyrenees Traverse — Stages 37–40: Aulus-les-Bains to Siguer go?
The GR10 Pyrenees Traverse — Stages 37–40: Aulus-les-Bains to Siguer tops out near 6,339 ft over its 34.6 miles.
Related trails
Sources & attribution
Route geometry from OpenStreetMap, © OpenStreetMap contributors, ODbL 1.0. Stats are approximate and may differ from official surveys; permit rules and conditions change — verify with the managing authority before your trip. Last reviewed July 2026.