4.3
(18)
603
riders
9
rides
Mountain biking around Lyons, Colorado, offers a diverse range of experiences at the base of the Rocky Mountains. The region is characterized by rolling grasslands, pine forests, and sandstone buttes, providing varied terrain for riders. The North and South St. Vrain Creeks converge here, adding to the natural landscape. Lyons serves as a gateway to extensive trail networks, including those with views of Longs Peak.
Last updated: June 15, 2026
4.6
(7)
209
riders
18.6km
01:47
440m
440m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.9
(7)
21
riders
52.0km
05:07
1,190m
1,190m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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4.0
(2)
166
riders
15.4km
01:40
420m
420m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
50
riders
12.0km
01:08
200m
200m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.0
(2)
30
riders
5.98km
00:32
70m
70m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Right off the popular Picture Rock Trail is an old, vintage, rusted out green car. This 1930s (!) car is somewhat of a local landmark and a fun place to stop and snap a photo or two before continuing on your hike.
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The Hall Ranch Trailhead is the main access point for the popular Hall Ranch Open Space. There are over fifty parking spots across two lots, restrooms, picnic tables, a 50 person group shelter, and three horse trailer spots. Hall Ranch itself is a beautiful open space with rolling grasslands, sandstone buttes, and several popular trails for runners, hikers, and mountain bikers.
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The Corral Trailhead is right off of Lefthand Canyon Drive and is the southernmost trailhead and access point for Heil Valley Ranch. Although it is not the biggest trailhead and parking area (there are 19 parking spots, 4 horse trailer and/or bus spots, a restroom, and a picnic table), right next to the trailhead is an old corral left over from when this site was a working ranch. This is a fun place to explore and get a glimpse into the ranching history of Colorado.
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Right off the popular Picture Rock Trail is an old, vintage, rusted out green car. This1930s (!) car is somewhat of a local landmark and a fun place to stop and snap a photo or two before continuing on your hike.
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The Hall Ranch Trailhead is the main access point for the popular Hall Ranch Open Space. There are over fifty parking spots across two lots, restrooms, picnic tables, a 50 person group shelter, and three horse trailer spots. Hall Ranch itself is a beautiful open space with rolling grasslands, sandstone buttes, and several popular trails for hikers, joggers, and mountain bikers.
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This loop at the top of Hall Ranch is excellent for beginners and intermediate riders. The climbing is mostly easy and the descent is fun and fast. The loop can be ridden in either direction.
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This trail starts at the main Hall Ranch parking lot und leads all the way up to the junction with the Antelope trail. You can expect a great technical climb with many rock features and grippy sandstone ledges. And in case you are wondering: Yes, the trail can also be ridden in the other direction.
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Hall Ranch has something for everyone: no matter if you are an expert, intermediate or beginner. At the Hall Ranch Trailhead you will find lots of parking spots, compost toilets, and picnic tables. By the way there is a lower parking lot and an upper parking lot. If you don't like to start your mountain bike ride with a technical climb you better choose the Antelope Trailhead.
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Lyons offers a network of 10 mountain bike trails, catering to various skill levels. You'll find everything from moderate paths to challenging technical routes, with 2 easy, 3 moderate, and 5 difficult trails.
The terrain around Lyons is incredibly diverse, featuring rolling grasslands, dense pine forests, and striking sandstone buttes. Trails like those in Hall Ranch offer technical sections such as the 'Rock Garden', while others provide flowy singletrack and open spaces with panoramic views of the Arapahoe range and Longs Peak.
Yes, for an extensive ride, consider the Heil, Hall, and Picture Rock Loop. This difficult 32.3-mile (52.0 km) route connects multiple trail systems, offering varied terrain through picturesque vistas and forest meadows.
For a moderate challenge, the Nelson Loop loop from Lyons is a great choice. This 10.3-mile (16.5 km) trail leads through open spaces with views of the Arapahoe range. Another moderate option is the Mountainbike loop from Heil Ranch, covering 20.6 miles (33.2 km) with scenic forest sections.
The mountain bike trails in Lyons are highly rated by the komoot community, with an average score of 4.5 stars from over 25 reviews. Riders frequently praise the varied terrain, the stunning Rocky Mountain views, and the well-maintained trail networks.
While specific family-friendly routes are not detailed in the guide data, areas like Rabbit Mountain Open Space offer groomed trails that are generally considered easy to moderate, making them suitable for families looking for less technical rides with glorious views of the plains and Front Range.
Rules regarding dogs vary by open space and trail system. It's best to check the specific regulations for each area you plan to visit, such as Hall Ranch or Heil Valley Ranch, before heading out with your canine companion.
Lyons is surrounded by natural beauty. You can enjoy spectacular views of the Rocky Mountains, including Longs Peak, from many trails. Nearby attractions include Lagerman Agricultural Preserve, McIntosh Lake, and Pella Crossing. The Button Rock Dam and Ralph Price Reservoir are also notable landmarks accessible via hiking trails in Button Rock Preserve.
Yes, winter mountain biking is possible in some areas. Heil Valley Ranch features multi-use trails suitable for fat-tire biking in winter. Rabbit Mountain Open Space also offers groomed trails that can be used for cross-country skiing, and potentially biking, depending on snow conditions.
Parking is typically available at the main trailheads for popular areas like Hall Ranch, Heil Valley Ranch, and Picture Rock Trail. Specific parking details can often be found on the individual trail pages or local open space websites.
Most open space areas around Lyons do not require specific permits for mountain biking, but it's always advisable to check the official websites for Boulder County Open Space or individual park regulations for the most current information before your ride.
The spring, summer, and fall months generally offer the best conditions for mountain biking in Lyons, with pleasant temperatures and dry trails. However, with suitable gear, some trails are also accessible for winter fat-tire biking, offering a unique experience.
Yes, the Vintage Car loop from Lyons is a moderate 6.5-mile (10.5 km) route that starts and ends in town, offering a convenient option for riders looking to explore directly from Lyons.


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