Greenway Pierrefitte – Lake Isaby loop from Adast
Greenway Pierrefitte – Lake Isaby loop from Adast
5.0
(1)
293
runners
07:41
50.5km
2,510m
Running
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.
Last updated: June 17, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Parc national des Pyrénées (Aire d'adhésion)
Waypoints
Start point
Bus stop
Get Directions
1.51 km
Highlight • Cycleway
2.66 km
Highlight • Other
Translated by Google •
Tip by
15.1 km
Pic de Nerbiou
Peak
24.5 km
Soum de Siarrousse
Peak
27.1 km
Highlight • Lake
Tip by
32.2 km
Col de Tramassel
Mountain Pass
32.8 km
Highlight • Other
50.5 km
End point
Bus stop
Way Types & Surfaces
Way Types
15.0 km
15.0 km
11.9 km
5.14 km
2.72 km
750 m
Surfaces
27.4 km
11.2 km
5.78 km
3.27 km
1.87 km
889 m
< 100 m
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Elevation
Highest point (1,970 m)
Lowest point (440 m)
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Weather
Powered by Foreca
Friday 26 June
32°C
16°C
11 %
Additional weather tips
Max wind speed: 9.0 km/h
to get more detailed weather forecasts along your route
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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