View of the Saut du Rhône – View of Vertrieu castle loop from Porcieu - Pont de Sault-Brénaz
View of the Saut du Rhône – View of Vertrieu castle loop from Porcieu - Pont de Sault-Brénaz
39
riders
View of the Saut du Rhône – View of Vertrieu castle loop from Porcieu - Pont de Sault-Brénaz
02:59
70.5km
520m
Road cycling
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.
Last updated: July 8, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Réserve naturelle nationale du Haut-Rhône français
Waypoints
Start point
Train Station
Get Directions
869 m
View of the Saut du Rhône
Highlight • River
Translated by Google •
Tip by
4.69 km
View of Vertrieu castle
Highlight • Castle
Translated by Google •
Tip by
9.65 km
Montée vers le col de Portes
Highlight • Other
Translated by Google •
Tip by
21.9 km
Start of the Col de Portes from Serrières-de-Briord
Highlight • Other
Translated by Google •
Tip by
31.2 km
Golet du Tilleul
Mountain Pass
36.1 km
Groslée Bridge
Highlight • Bridge
Translated by Google •
Tip by
65.6 km
Many restaurants open on Sundays
Highlight • Other
65.7 km
Vallée Bleue Lake
Highlight • Lake
Lake on the Haut Rhône with rental of mountain bikes, water pedals, go-karts, stand up paddle, boats with and without a license, jet ski, mini golf, tourist steam train and bike rails, inflatable games, pony rides , flyboard, bicycle repair workshop, treetop course, permanent orienteering course.
Restaurants. Aquapark with heated swimming pool, slide. Green spaces, fishing pond, picnic areas. 3* campsite with mobile home rentals and campervan service area in season, stopover gîte.
Source: Isère Tourism
Translated by Google •
Tip by
70.5 km
End point
Train Station
Way Types & Surfaces
Way Types
50.9 km
18.8 km
582 m
148 m
< 100 m
< 100 m
Surfaces
68.6 km
1.68 km
232 m
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Elevation
Highest point (430 m)
Lowest point (190 m)
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Weather
Powered by Foreca
Thursday 9 July
36°C
15°C
14 %
Additional weather tips
Max wind speed: 9.0 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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