4.8
(5317)
14,313
hikers
18:24
65.6km
1,280m
Hiking
Hike the difficult 40.7-mile Heil Valley Ranch Trail, gaining 4207 feet with views of the Indian Peaks Wilderness.
Last updated: February 26, 2026
Waypoints
Start point
Parking
13.2 km
Highlight • Viewpoint
Tip by
38.8 km
Highlight • Structure
Tip by
44.0 km
Highlight • Trail
Tip by
63.6 km
Highlight • Trail
Tip by
65.6 km
End point
Way Types & Surfaces
Way Types
48.5 km
13.6 km
2.92 km
484 m
< 100 m
Surfaces
63.2 km
2.32 km
< 100 m
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Sign up for freeElevation
Highest point (2,070 m)
Lowest point (1,640 m)
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Today
Sunday 11 October
24°C
13°C
22 %
Additional weather tips
Max wind speed: 9.0 km/h
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This route was planned by komoot.
While the entire 65 km route is considered difficult due to its length and elevation gain, the Heil Valley Ranch system itself offers a range of trails. You'll find easy options like the Lichen Loop (1.3 miles) and Grindstone Quarry Trail (1.4 miles), as well as moderate trails such as the Overland Loop (2.3 miles) and Picture Rock Trail (5.2 miles). These moderate trails may feature uneven terrain, rocks, and steeper sections.
You can access the trail system from several trailheads. Two notable ones mentioned are the Heil Valley Ranch - Picture Rocks Trailhead and the Heil Valley Ranch - Corral Trailhead. Parking availability can vary, so it's always a good idea to check local resources before your visit.
No, dogs are generally not permitted on the trails within the Heil Valley Ranch system. Please check the latest regulations from Boulder County Parks & Open Space for any updates.
Heil Valley Ranch is part of Boulder County Parks & Open Space. Generally, there are no entrance fees for day use. However, it's always recommended to check the official Boulder County Parks & Open Space website for the most current information regarding permits or any specific regulations: bouldercounty.gov.
The Heil Valley Ranch Trail system can be enjoyed across multiple seasons. Spring and fall offer pleasant temperatures and beautiful scenery. Summer can be warm, so an early start is advisable. Winter hiking is possible, but be prepared for snow and ice, especially on shaded sections. Always check weather and trail conditions before heading out.
The terrain is quite varied, ranging from soft, shaded dirt paths through pine forests to more challenging, rocky, and steep sections. You'll encounter broad valleys, open meadows, and areas with ponderosa pine. Some parts feature flagstone sections and 'babyhead' rocks, which can be challenging, particularly on advanced routes.
You can expect picturesque vistas, beautiful valleys, and tranquil forest meadows. Look out for views of distant snowcapped mountains, including the Indian Peaks Wilderness and Longs Peak. The ranch is also a vibrant wildlife area, home to over 50 species of mammals and nearly 100 types of birds, such as golden eagles and prairie falcons. Deer, coyotes, and squirrels are commonly sighted.
Yes, there are several points of interest. You can find the Elise Hoerath Memorial Overlook, which offers great views. The Ponderosa Loop also features a resting area with a bench that provides one of the best views along the Front Range. You might also spot a Vintage Car.
Yes, the route primarily follows the Heil Valley Ranch trail system. It also passes through significant sections of the Picture Rock Trail, Wild Turkey, and Wapiti Trail, offering opportunities to explore different parts of the ranch.
Heil Valley Ranch is a popular destination for both hikers and mountain bikers. Many trails are multi-use, and some sections, particularly those with 'rock-armored trails' and challenging obstacles, are designed with mountain biking in mind. Always be aware of your surroundings and yield to bikers when appropriate, especially on blind corners or descents.
Yes, the Heil Valley Ranch system offers several loop options. Examples include the Lichen Loop (1.3 miles), Schoolhouse Loop (0.9 miles), Overland Loop (2.3 miles), and Ponderosa Loop (2.6 miles). These loops provide diverse experiences ranging from easy to moderate difficulty.
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