At the Gates of Riom - Stone and Water Circuit
At the Gates of Riom - Stone and Water Circuit
9
riders
02:32
49.8km
770m
Road cycling
Cycle the "At the Gates of Riom - Stone and Water Circuit," a moderate 30.9-mile road route through volcanic and water landscapes.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
406 m
Highlight (Segment) • Climb
Translated by Google •
Tip by
43.3 km
Highlight • Viewpoint
Translated by Google •
Tip by
43.3 km
Highlight (Segment) • Climb
Translated by Google •
Tip by
49.8 km
End point
Parking
Way Types & Surfaces
Way Types
48.5 km
1.31 km
< 100 m
Surfaces
42.7 km
7.12 km
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Elevation
Highest point (860 m)
Lowest point (400 m)
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Weather
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Thursday 28 May
29°C
13°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
This circuit is generally considered moderate, but road cyclists should prepare for a demanding ride. While some sources suggest it's easy, others classify it as a 'Hard bike ride' requiring 'Very good fitness,' with positive elevation gains ranging from 773 meters (komoot data) to over 1000 meters. Expect varied terrain with notable climbs like the Côte des Marteaux and the 'côte des Ballages'.
The route is primarily on paved surfaces, making it suitable for road cycling. However, be aware that some segments, particularly on routes classified as difficult, might include unpaved sections where you may need to dismount and push your bike. It's always wise to ensure your bike is in good condition and to carry repair essentials.
The circuit typically starts from Mozac, a town near Riom. While specific parking details aren't provided, Mozac, being a common starting point, likely offers public parking options. It's advisable to check local maps or tourist information for the most convenient parking near the Mozac Abbey, which marks the beginning of the route.
The circuit lives up to its name, showcasing 'stone and water in all their forms.' Highlights include the historic Mozac Abbey, the thermal town of Châtel-Guyon, the unique petrifying springs of Gimeaux, and the charming wine-growing village of Combronde. You'll also encounter the exceptional natural volcanic crater lake, Gour de Tazenat, the scenic Sans-Souci Valley, and the town of Volvic, famous for its lava stone. Don't miss the vestiges of Marsat's abbey and castle, and the traditional dry stone walls throughout the region.
This route is designed for road cycling, and while dogs are generally allowed in public spaces in France, bringing a dog on a road bike circuit of this length and difficulty might be challenging. If you plan to bring a dog, ensure it can comfortably keep pace or is safely secured in a bike trailer. Always keep your dog on a leash when off the bike, especially near roads or populated areas.
The best time to cycle the 'At the Gates of Riom - Stone and Water Circuit' is typically during the spring (April-June) and autumn (September-October) months. During these periods, the weather is generally milder and more pleasant for cycling, and the natural scenery is particularly beautiful. Summer can be enjoyable, but be prepared for potentially hotter temperatures, especially on climbs.
Yes, the route incorporates sections of several other paths. Notably, about 27% of the circuit follows the 'Circuit aux portes de Riom - Entre pierre et eau' itself. Smaller portions also intersect with 'Les Moulins de la Morge', 'Entre Sep et la Morge', 'La Narse de Beaunit', and 'Aux Sources de la Morge', among others.
The 'At the Gates of Riom - Stone and Water Circuit' is located within the Parc naturel régional des Volcans d'Auvergne. Generally, regional natural parks in France do not charge entrance fees for access to trails. However, visitors are expected to respect local regulations, which typically include staying on marked paths, not disturbing wildlife, and leaving no trace. There are no specific permits required for cycling this route.
Given the route's length and elevation, it's essential to be well-prepared. We recommend bringing adequate water and food, especially as services might be sparse in some sections. A repair kit for your bike (including spare tubes and a pump), a helmet, appropriate cycling attire, and sun protection are also crucial. Consider a smaller gear development for the climbs and a fully charged phone for navigation and emergencies.
Yes, the circuit passes through several towns and villages where you can find amenities. Châtel-Guyon is a thermal town with various services, and Combronde is a charming village. Volvic also offers facilities. It's a good idea to plan your stops in advance, especially if you're looking for specific dining or accommodation options, as availability can vary by season and location.