4.6
(16)
212
riders
14
rides
Touring cycling in Rabbit Mountain Open Space offers routes through the easternmost foothills of Colorado's Front Range. The preserve features approximately 5,000 acres of diverse landscapes, including grasslands, shrublands, and low hills. Cyclists can experience panoramic views of the Rocky Mountains to the west and the Great Plains to the east. The terrain includes gravel paths and varied surfaces suitable for touring bikes.
Last updated: May 16, 2026
5.0
(2)
10
riders
25.8km
01:35
90m
90m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
9
riders
49.9km
03:01
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
29
riders
55.7km
03:51
360m
360m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
67.5km
04:12
750m
750m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
13
riders
25.2km
01:29
70m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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This is the intersection of the Saint Vrain Greenway and Left Hand Creek Trail Trailhead. The Left Hand Creek Trail will take you all the way into Boulder, so it is a great way to go from Union Reservoir into the city.
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Golden Ponds are three beautiful ponds along the Lykins Gulch Greenway. There is a boardwalk that takes you out towards the center of the main pond, so that you can take in the surrounding scenery.
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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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The Open Sky Loop is a popular trail in the Lagerman Agricultural Preserve. It provides foot and cycle traffic a nice way to circumnavigate the preserve to enjoy the wildlife and landscape views.
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The Lagerman Agricultural Preserve and Reservoir is a small nature preserve that birders, boaters, picnickers, bikers, runners, and dog-walkers can all enjoy. You get great views of the foothills over farms and fields as you hike lightly-graded crushed gravel and dirt roads.
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Could love more on the trails with soft and dry graves, some portion has hard rocks.
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Heron Lake is the largest of the three reservoirs that are circumnavigated by the Pella Crossing trail network. The crushed-gravel trails circling around the water are flat, wide, and easy for most trail users.
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There are over 15 touring cycling routes available in Rabbit Mountain Open Space, offering diverse experiences for cyclists. These routes are highly rated by the komoot community, with an average score of 4.6 stars from over 30 reviews.
The terrain in Rabbit Mountain Open Space is varied, featuring low hills covered with dry, scrubby vegetation, grasslands, and shrublands. Cyclists can expect gravel paths and diverse surfaces suitable for touring bikes. While some sections can be steep and rocky, many trails are relatively easy, catering to different ability levels.
Yes, there are several easy touring cycling routes suitable for families. For instance, the Pella Crossing – Lagerman Agricultural Preserve loop from Hygiene is an easy 16-mile (25.8 km) trail that explores agricultural preserves and offers pleasant views. The preserve's varied terrain includes flatter loops, making it accessible for different skill levels.
Rabbit Mountain Open Space is popular year-round for cycling, as the trails tend to dry quickly even in winter. However, due to minimal tree coverage, visitors should be prepared for sun exposure, especially during warmer months. Spring and fall offer pleasant temperatures, while summer can be hot and sunny.
Yes, many touring cycling routes in Rabbit Mountain Open Space are loops. For example, the Golden Ponds – Lagerman Agricultural Preserve loop from Agricultural Heritage Museum is a moderate 31.1-mile (50.1 km) path that passes by Golden Ponds. Another option is the Ogallala Road – Pella Crossing loop from Lyons, a 34.6-mile (55.7 km) trail through open plains.
Cyclists can enjoy expansive panoramic views of the majestic Rocky Mountains to the west and the vast Great Plains to the east. The preserve is a unique ecological transition zone with grasslands, shrublands, and ponderosa pine forests. You might also spot dozens of seasonal wildflower varieties, adding to the natural beauty.
Yes, Rabbit Mountain Open Space is rich in wildlife. You might encounter prairie dogs, lizards, snakes, mule deer, and elk. The preserve is also home to various bird species, including falcons, hawks, golden eagles, and jays, making it a great spot for birdwatching.
Ample parking is available at the trailhead of Rabbit Mountain Open Space. Near the parking lot, you'll also find restrooms and a large covered shelter with picnic tables, providing convenient facilities for visitors.
While the preserve itself has picnic facilities near the parking lot, specific cafes directly on the routes are limited. However, the Jamestown Mercantile Café – Pella Crossing loop from Lyons route suggests there are options in nearby towns like Lyons or Hygiene, which are often starting points or pass-throughs for these tours.
For a longer ride, consider the Jamestown Mercantile Café – Pella Crossing loop from Lyons, a difficult 41.9-mile (67.5 km) route with significant elevation gain. Another substantial option is the Ogallala Road – Pella Crossing loop from Lyons, which is 34.6 miles (55.7 km) long.
Cyclists will find restrooms and ample parking at the trailhead. There is also a large covered shelter with picnic tables and a BBQ grill near the parking lot, providing a convenient spot for a break or meal before or after your ride.
While the region research mentions public transport as a general query, specific public transport options directly to Rabbit Mountain Open Space are not detailed. It is generally recommended to check local Boulder County transportation services for the most up-to-date information. You can find more details about the preserve on the Boulder County Open Space website.


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