4.7
(19)
820
riders
42
rides
Road cycling routes around Longmont are set against a backdrop of the Rocky Mountains, offering distant views of snow-capped peaks. The terrain primarily consists of flat plains, intersected by the St. Vrain Creek and several lakes, including McIntosh Lake. The region features a network of paved greenways and rural roads, providing varied surfaces for cyclists.
Last updated: May 10, 2026
4.9
(8)
23
riders
36.1km
01:46
110m
110m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
19
riders
36.7km
01:39
250m
250m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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3
riders
27.8km
01:16
90m
90m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
6
riders
57.7km
03:12
370m
370m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
2
riders
23.6km
01:11
90m
90m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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The trail around the ponds is a paved bike path with a flat packed gravel side. The ponds are beautiful, especially at dawn and sunset, and there is a parking lot with restrooms on the northeast side.
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Lyons is a small town north of Boulder and southeast of Estes Park. There are several cute coffee shops, boutiques, and restaurants on Main Street, which makes it a great place to start or end a ride in the challenging foothills west of town.
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The St. Vrain River Greenway is the "crown jewel" of Longmont's trail system as it links many parks, schools, other trails, and commercial areas via an attractive, well-maintained concrete path. This is a great way to get off the roads as you ride around Longmont!
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McIntosh Lake is a beautiful reservoir in Longmont that offers 3.5 miles of easy walking trails and fantastic views of Longs Peak and Mt. Meeker. It's popular with walkers, runners, and cyclists, as well as paddle-boarders, kayakers, canoers (only non-motorized boats are allowed). Perhaps because ban on motor boats, McIntosh Lake is a great area to see wildlife including, prairie dogs, bald eagles, pelicans, and other water birds. The Oligarchy Ditch Greenway connects to McIntosh Lake, which is a great way for cyclists to access this area.
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The Mountain Fountain is a great little country store in the tiny town of Hygiene in an old grocery store that was built in 1945. It is an extremely well-known and popular stop with local cyclists, and they carry a ton of snacks and drinks for you to refuel on your ride.
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The Sunflower Silo is a well-known landmark for Boulder cyclists. Just south of the small town of Hygiene, the Sunflower Silo is along a scenic section of smooth gravel road nestled among spread out, rural farms.
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49th and 51st Street (they merge into one) connects Nelson Road to the south with Saint Vrain Road to the north, both of which are very popular roads to ride on. 49th and 51st Street is then a great way to add some gravel and scenic farm-views to your day.
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Longmont offers a diverse network of over 40 road cycling routes. These routes cater to various skill levels, with 17 easy, 23 moderate, and 3 more challenging options.
For an easy and family-friendly ride, the Saint Vrain Greenway and Longmont Loop is a great choice. It's a 23.6-mile route that combines the scenic St. Vrain Greenway with the broader Longmont Loop, offering a smooth and enjoyable experience through neighborhoods, parks, and greenways. Another excellent option is the Longmont Loop, a 17.3-mile easy path.
Yes, Longmont features several excellent loop trails. The Longmont Loop and Saint Vrain Greenway is a popular 22.4-mile loop. Another favorite is the Hygiene and Nelson Road loop, which spans 22.8 miles and offers pleasant rural scenery with views of the Boulder Foothills.
Many routes offer stunning views of the Rocky Mountains, including Longs Peak. You can also explore natural attractions like McIntosh Lake, which provides panoramic mountain vistas, or the serene Golden Ponds. The St. Vrain Greenway follows the scenic St. Vrain Creek, offering shaded sections and opportunities for wildlife viewing.
Longmont boasts over 300 days of sunshine annually, making it suitable for road cycling year-round. Spring and fall offer pleasant temperatures, while summer provides long daylight hours. Even in winter, many days are clear and mild enough for a ride, though checking local weather conditions is always recommended.
Absolutely. Longmont's trail system connects to broader regional networks, allowing for extended rides. The Longmont-to-Boulder (LOBO) Regional Trail, for instance, provides a 26.8-mile route connecting Longmont to Boulder's extensive cycling network, featuring mostly paved surfaces with some hard-packed gravel sections.
The komoot community highly rates road cycling in Longmont, with an average score of 4.7 stars from over 20 reviews. Cyclists frequently praise the extensive greenways, the open plains, and the distant mountain vistas. The variety of routes, from easy paved paths to moderate options, is also a highlight.
While popular routes like the St. Vrain Greenway can see more activity, many of Longmont's rural roads and less-trafficked loops offer a more serene experience. Exploring routes like the Hygiene, Niwot Road, and Lyons loop, which leads through varied rural landscapes, can provide a quieter ride, especially during off-peak hours.
Many of Longmont's parks and trailheads offer designated parking areas. For example, access points along the St. Vrain Greenway and near McIntosh Lake typically have parking facilities. It's advisable to check specific trailhead information for the route you plan to ride.
Yes, Longmont's natural areas are rich in wildlife. The St. Vrain Greenway, McIntosh Lake, and the Golden Ponds are known for abundant wildlife, making them excellent spots for birdwatching. You might spot various bird species, deer, and other local fauna, especially in the quieter sections of the trails.
While specific cafes might not be directly on every trail, Longmont is a city with numerous amenities. Many routes pass through or near residential and commercial areas where you can find cafes, restaurants, and convenience stores for refreshments. Planning your route with a quick detour into town can easily accommodate a coffee break or snack stop.


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