4.3
(4)
16
riders
Gravel biking around Saint-Vrain offers routes through a landscape characterized by numerous ponds and reservoirs, including the Blue Heron Reservoir. The Saint Vrain River Valley features broad, shallow, grassy areas with alluvial soils and gravels from the river's flood plain, providing varied terrain for cycling. A prominent geological feature is the Hygiene Hogback, a north-trending ridge composed of Hygiene Sandstone. These elements combine to create diverse gravel biking opportunities.
Last updated: July 1, 2026
4.3
(4)
7
riders
31.5km
01:57
120m
120m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
3
riders
30.1km
01:49
110m
110m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
20.7km
01:17
80m
80m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
2
riders
46.9km
02:58
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The path along the old railway line is beautiful and easy to cycle. It also has a gentle gradient. To see the highlights, you occasionally have to leave the route.
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From this bridge you have a beautiful view of the canal.
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The path along the canal is well-developed and therefore easy to cycle on.
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A beautiful old Gothic church. A lovely haven of peace.
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When driving along the canal, you should stop and admire it.
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Beautiful cycle path along the canal
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The lake's water level is at its highest at the end of June, and at its lowest at the end of October - at that time, a large part of the lake is flooded, and the remains of the stumps of the former trees can still be seen.
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There are 5 gravel biking routes available in the Saint-Vrain area, offering diverse experiences from easy canal paths to more challenging long-distance rides. These routes have been explored by over 20 gravel bikers using komoot.
Gravel biking in Saint-Vrain features varied terrain, including paths along numerous ponds and reservoirs, through the broad, shallow, grassy Saint Vrain River Valley with its alluvial soils, and past geological formations like the Hygiene Hogback. The View of the Miko Tower – Abbey of Trois-Fontaines loop from Saint-Dizier, for example, covers varied terrain with significant elevation gain.
Yes, Saint Vrain State Park offers approximately 6.5 miles of roads and trails suitable for leisurely cycling, often circling the park's various ponds. These are generally easy and accessible gravel paths, perfect for families. Additionally, the The Canal – Marina 🛥️ loop from Saint-Dizier is an easy route following canal paths, which can also be suitable for a family outing.
Many routes offer scenic views of the region's water bodies. For instance, the View of Lac du Der – Lake Der-Chantecoq loop from Moëslains provides extensive views of Lac du Der-Chantecoq. Other points of interest in the broader area include the View of Lac du Der, the Ruins of the Abbey of Trois-Fontaines, and the unique Submersible Footbridge of Lac du Der.
Yes, all the gravel biking routes in Saint-Vrain are loop trails, allowing you to start and end at the same point. Examples include the easy The Canal – Marina 🛥️ loop from Saint-Dizier and the more challenging View of Lac du Der – Lake Der-Chantecoq loop from Moëslains.
The Saint-Vrain area generally offers pleasant conditions for gravel biking during spring, summer, and fall. The region's diverse landscapes, including ponds and river valleys, are particularly beautiful during these seasons. While winter riding is possible, be mindful of weather conditions and potential icy patches, especially near water bodies.
For trails within Saint Vrain State Park, parking is available at designated park entrances and access points. For routes like the View of the Miko Tower – Abbey of Trois-Fontaines loop from Saint-Dizier, starting points in towns like Saint-Dizier typically offer public parking options. It's always recommended to check specific trailhead information for the most accurate parking details.
Absolutely. Saint-Vrain caters to various skill levels. Beginners can enjoy easy routes like the View of Lac du Der – Campsite beach loop from Arrigny, which is 20.8 km long. For more experienced riders, the difficult View of Lac du Der – Lake Der-Chantecoq loop from Moëslains offers a substantial 75.2 km ride with varied terrain.
Saint-Vrain stands out for its unique combination of natural features, including numerous ponds and the Blue Heron Reservoir, the broad Saint Vrain River Valley, and the geological marvel of the Hygiene Hogback. The area is also known for its rich wildlife, including Colorado's largest heron rookery, offering scenic and engaging rides through a diverse ecosystem. The Saint Vrain Greenway also forms part of the larger Front Range Trail plan, highlighting its significance for cyclists.
The gravel biking routes in Saint-Vrain are highly rated by the komoot community, with an average score of 4.6 stars from 5 reviews. Riders often praise the scenic beauty of the waterways, the varied terrain, and the opportunities to explore both natural landscapes and historical sites like the Ruins of the Abbey of Trois-Fontaines.
While specific public transport connections directly to all trailheads might be limited, the Saint Vrain Greenway, a significant part of the local cycling network, connects various parks and areas within Longmont. For routes starting in towns like Saint-Dizier or Moëslains, local public transport options might provide access to the starting points, though direct trailhead access should be verified locally.
Yes, there are moderate options for gravel bikers. The Lac de Der – View of Lac du Der-Chantecoq loop from Arrigny is a moderate 30.1 km route, and the View of the Miko Tower – Abbey of Trois-Fontaines loop from Saint-Dizier is another moderate option, covering 47.0 km with an elevation gain of 387 meters.


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