Lac d'Ambléon – Groslée Bridge loop from Saint-Victor-de-Morestel
Lac d'Ambléon – Groslée Bridge loop from Saint-Victor-de-Morestel
16
riders
Lac d'Ambléon – Groslée Bridge loop from Saint-Victor-de-Morestel
04:05
82.4km
1,260m
Road cycling
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.
Last updated: August 24, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Réserve naturelle nationale du Haut-Rhône français
Waypoints
Start point
Bus stop
17.0 km
Start of the Col de Portes from Serrières-de-Briord
Highlight • Other
Translated by Google •
Tip by
29.5 km
Col de Portes
Mountain Pass
43.4 km
Cerin Peat Bog
Highlight • Other
Translated by Google •
Tip by
47.2 km
Col des Fosses (745 m)
Highlight • Mountain Pass
Translated by Google •
Tip by
47.4 km
Fosses Pass
Highlight • Mountain Pass
Beautiful panoramas of the Alps on the east side.
Translated by Google •
Tip by
48.6 km
Lac d'Ambléon
Highlight • Lake
Translated by Google •
Tip by
53.4 km
Departure from Col des Fosses in Appregnin (information panel)
Highlight • Other
A great initiative from the Ain Department.
Translated by Google •
Tip by
65.3 km
Prémeyzel
Highlight • Other
Translated by Google •
Tip by
76.9 km
Groslée Bridge
Highlight • Bridge
Translated by Google •
Tip by
82.4 km
End point
Bus stop
Way Types & Surfaces
Way Types
81.5 km
937 m
Surfaces
80.2 km
2.19 km
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Highest point (1,000 m)
Lowest point (200 m)
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Tuesday 13 October
23°C
12°C
0 %
Additional weather tips
Max wind speed: 11.0 km/h
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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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