Saint Vrain Greenway and Longmont Loop
Saint Vrain Greenway and Longmont Loop
3.4
(16)
97
riders
01:11
23.6km
90m
Road cycling
Enjoy an easy 14.7-mile road cycling loop on the Saint Vrain Greenway and Longmont Loop, featuring river views and Golden Ponds.
Last updated: February 26, 2026
Tips
The surface for a segment of your route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 22.9 km for 472 m
Waypoints
Start point
Parking
Get Directions
723 m
Highlight (Segment) • Trail
Tip by
13.3 km
Highlight • Lake
Tip by
23.6 km
End point
Parking
Way Types & Surfaces
Way Types
15.2 km
5.12 km
2.35 km
907 m
< 100 m
Surfaces
15.7 km
7.32 km
486 m
128 m
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Elevation
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Weather
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Wednesday 6 May
6°C
-1°C
0 %
Additional weather tips
Max wind speed: 12.0 km/h
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This route was planned by komoot.
Yes, the Saint Vrain Greenway and Longmont Loop is rated as an "easy" route, making it ideal for beginners and casual riders. The terrain is predominantly flat with minimal elevation gain, and the path is mostly paved and well-maintained.
You'll find multiple convenient access points with parking along the route. Notable locations include parks like Golden Ponds and Sandstone Ranch, which offer good starting points and often have restrooms available.
The route is largely paved, perfect for road cycling. While mostly smooth, be aware that some sections might occasionally have gravel or dirt. The terrain is generally flat, offering a comfortable ride.
The trail follows the St. Vrain River/Creek, providing opportunities to spot various wildlife. Keep an eye out for bald eagles, wood ducks, great blue herons, and Canada geese, especially around areas like Golden Ponds Park.
The route is enjoyable year-round, but spring and fall offer pleasant temperatures. During warmer months, many tree-lined sections provide welcome shade. Always check local weather conditions before heading out.
You'll experience diverse scenery, including picturesque river views and spectacular mountain backdrops. The route passes through several parks like Golden Ponds, Roger's Grove, Izaak Walton, and Sandstone Ranch. You can also visit historical sites like the homestead at Sandstone Ranch Park.
Yes, the Saint Vrain Greenway is a central part of Longmont's trail network and connects seamlessly with other local systems. You can link up with trails like the Left Hand Greenway and the Longmont-to-Boulder Regional Trail, expanding your exploration options.
While the trail is generally accessible, specific rules regarding dogs, such as leash requirements, can vary by park or section. It's always best to check local signage or the Longmont Parks and Recreation website for the most current regulations.
No, you do not need a permit or to pay an entrance fee to access the Saint Vrain Greenway and Longmont Loop. It is a public trail system.
Yes, the trail system offers multiple access points with convenient parking and restrooms along the way. These facilities are typically found in the parks that the route passes through, such as Golden Ponds and Sandstone Ranch.
Occasionally, temporary detours may be in place due to ongoing flood mitigation projects, such as the Resilient St. Vrain project. It's advisable to check the City of Longmont's official website for any current trail alerts or closures before your ride.