The best road cycling routes around Grézian
4.6
(403)
28,626
riders
70
rides
Last updated: October 29, 2025
4.5
(15)
2,778
riders
1. Col d'Aspin – Hourquette d'Ancizan loop from Guchen
91.5km
06:12
2,860m
2,860m
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.8
(45)
2,576
riders
2. Hourquette d'Ancizan – Col d'Aspin loop from Guchen
70.1km
04:54
2,130m
2,140m
Expert road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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4.9
(18)
1,815
riders
3. Lac de Génos – Col de Peyresourde loop from Guchen
73.5km
04:45
2,230m
2,230m
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.6
(16)
1,273
riders
4. Col du Portet (2,215 m) – Start of Col du Portet Climb loop from Guchen
43.3km
03:03
1,550m
1,550m
Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.7
(14)
603
riders
5. Arreau – Col d'Aspin loop from Guchen
35.6km
02:04
870m
870m
Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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