4.0
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330
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23
runs
Jogging in Rabbit Mountain Open Space offers a network of trails across varied terrain, characterized by rolling hills and open plains. The area features a mix of exposed paths and sections with some tree cover, providing diverse running environments. Runners can expect views of the surrounding landscape and opportunities to experience the natural environment. The trails are generally well-maintained, catering to different fitness levels.
Last updated: April 25, 2026
31
runners
6.45km
00:49
120m
120m
Embark on the Eagle Wind Trail for a refreshing jogging experience through open grassland and wildflower meadows. This moderate 4.0-mile (6.4 km) route offers 405 feet (124 metres) of elevation…
13
runners
37.3km
04:41
740m
740m
Jog the difficult 23.1-mile Picture Rock and Wild Turkey Loop in Heil Valley Ranch, featuring diverse terrain and scenic viewpoints.

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46
runners
12.2km
01:21
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
21
runners
12.0km
01:30
200m
200m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
16
runners
20.1km
02:30
520m
520m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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. 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 Picture Rock Trailhead is one of several trailheads that grant access to the Heil Valley Ranch Open Space that spans north-south between Boulder and Lyons. At the Picture Rock Trailhead there are 25 parking spots, 3 horse trailer and/ or bus parking spots, and a restroom.
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The Ron Stewart Preserve at Rabbit Mountain (formerly Rabbit Mountain Open Space) is the easternmost Boulder County public park. The 5,000 acres park offers panoramic views of the majestic Rocky Mountains and Great Plains along its three primary day-use trails. The Little Thompson Overlook Trail is a moderate 1.5-mile uphill run, treating you to stunning panoramic vistas at its peak. If you are not looking for much elevation gain, the 2.2-mile Indian Mesa Trail or the gentle 2-mile Eagle Wind Trail are great options. Be mindful of the sun's exposure, as the area is primarily grass and scrubland, offering minimal tree coverage.
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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 Picture Rock Trailhead is one of several trailheads that grant access to the Heil Valley Ranch Open Space that spans north-south between Boulder and Lyons. At the Picture Rock Trailhead there are 25 parking spots, 3 horse trailer and/ or bus parking spots, and a restroom.
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The Antelope Trailhead is an access point to the popular Hall Ranch Open Space. Hall Ranch has some excellent hiking and mountain biking trails, which include the Bitterbrush Trail, the Nighthawk Trail, the Nelson Loop, and the Button Rock Trail. The Antelope Trail links up to these trail systems.
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Rabbit Mountain Open Space features nearly 30 dedicated running routes. These trails offer a variety of experiences, from gentle paths to more challenging ascents, catering to different fitness levels.
The running trails in Rabbit Mountain Open Space offer a range of difficulty levels. You'll find a few easy routes perfect for a relaxed jog, a majority of moderate trails, and several more difficult options for experienced runners seeking a challenge. Overall, there are 2 easy, 19 moderate, and 6 difficult routes.
Yes, there are several routes suitable for families. The area features trails with gentle gradients and open views, making them enjoyable for all ages. Look for the 'easy' rated routes for the most family-friendly options.
Many trails in Rabbit Mountain Open Space are dog-friendly, but it's always best to check specific trail regulations before you go. Generally, dogs are welcome on a leash. Please remember to clean up after your pet to keep the trails enjoyable for everyone.
Yes, many of the running paths in Rabbit Mountain Open Space are designed as loops, offering varied scenery without retracing your steps. For example, the Mountain Fountain – Heron Lake loop from Hygiene is a popular moderate 5.2-mile option, and the McIntosh Lake loop from Animal Whispering is another great choice.
Spring and fall generally offer the most pleasant conditions for running in Rabbit Mountain Open Space, with mild temperatures and beautiful scenery. Summer mornings are also ideal before the heat sets in. Winter running is possible, but be prepared for potentially icy or snowy conditions, especially on shaded paths.
The running routes in Rabbit Mountain Open Space are known for their open plains, rolling hills, and scenic lake views. You can expect expansive vistas of the surrounding landscape, including distant mountains and natural habitats. The Eagle Wind Trail, for instance, offers open views throughout its moderate gradients.
Yes, Rabbit Mountain Open Space is home to various wildlife. Runners often report seeing deer, rabbits, and a variety of bird species. Keeping an eye out, especially during quieter times of day like early morning or late afternoon, increases your chances of spotting local fauna.
In summer, lightweight, breathable, and moisture-wicking clothing is recommended. Given the open nature of many trails, sun protection is crucial, so consider a hat, sunglasses, and sunscreen. Always carry enough water, as exposed sections can get quite warm.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Runners frequently praise the diverse terrain, from open plains to gentle hills, and the scenic lake views. The well-maintained trails and opportunities to experience nature are also commonly highlighted.
Yes, for those seeking a greater challenge, Rabbit Mountain Open Space offers several difficult routes. A notable option is the Picture Rock and Wild Turkey Loop, which is a demanding 23.1-mile (37.3 km) trail with significant elevation changes, perfect for a long-distance run.
Rabbit Mountain Open Space typically has designated parking areas at trailheads. It's advisable to check the specific trailhead information for the route you plan to run to confirm parking availability and any potential fees or restrictions.


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