4.9
(2311)
7,410
hikers
18:24
65.6km
1,280m
Hiking
Embark on a challenging 40.7-mile hike through Heil Valley Ranch, featuring diverse terrain, scenic vistas, and significant wildlife.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
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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Elevation
Highest point (2,070 m)
Lowest point (1,640 m)
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Weather
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Today
Wednesday 15 July
31°C
14°C
16 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
The full Heil Valley Ranch Trail, as mapped, is a challenging route covering approximately 65.5 km (40.7 miles) with an estimated duration of around 18 hours. However, the ranch offers many shorter loops and segments for various hiking experiences.
The Heil Valley Ranch Trail system offers diverse terrain, from easy strolls to moderately challenging climbs. The main route is rated as difficult due to its length and significant elevation gain (over 1,280 meters). You'll encounter rocky sections, especially on trails like the Wapiti Trail and parts of the Overland Loop, as well as rolling terrain through ponderosa pine forests and open meadows. Some paths feature flagstone for stability.
Heil Valley Ranch has multiple trailheads with parking facilities. The main ones mentioned are the Heil Valley Ranch - Picture Rocks Trailhead and the Heil Valley Ranch - Corral Trailhead. These trailheads also typically offer restrooms and picnic tables.
No, dogs are not permitted on any trails within Heil Valley Ranch. This regulation is in place due to the area being a significant wildlife habitat, home to over 50 species of mammals and nearly 100 types of birds.
Heil Valley Ranch can be enjoyed year-round, but the best time often depends on your preference. Spring and fall offer pleasant temperatures and vibrant scenery. In colder months, Rocky Mountain elk can often be spotted, but be prepared for potentially icy or snowy conditions. Always check current conditions before heading out.
Heil Valley Ranch is part of Boulder County Parks & Open Space. Generally, there are no entrance fees for accessing the trails. However, it's always a good idea to check the official Boulder County Parks & Open Space website for any updated regulations or specific permit requirements for certain activities or group sizes.
The trail offers varied and appealing scenery, including lush valleys, open meadows, and dense ponderosa pine forests. You'll observe unique geological formations where the Great Plains meet the Southern Rocky Mountains. Notable points of interest along the route include the Elise Hoerath Memorial Overlook, offering picturesque vistas, and a Vintage Car. The Ponderosa Loop, when taken counter-clockwise, provides rewarding views of the Indian Peaks Wilderness and Longs Peak.
Heil Valley Ranch is rich in wildlife. You might spot over 50 species of mammals, including deer, and in colder months, Rocky Mountain elk are common. Nearly 100 types of birds, such as golden eagles and prairie falcons, also inhabit the area. Remember that dogs are not allowed to protect this sensitive wildlife habitat.
While the full mapped route is difficult, Heil Valley Ranch offers several shorter, easier trails that are suitable for families and beginners. The Grindstone Quarry Trail (1.4 miles), Lichen Loop (1.3 miles), and Schoolhouse Loop (0.9 miles) are generally considered family-friendly options within the ranch's trail system.
Yes, the Heil Valley Ranch Trail system is well-connected. The main route incorporates sections of the Heil Valley Ranch trail (99%), Picture Rock Trail (30%), Wild Turkey (27%), and Wapiti Trail (26%). The Picture Rock Trail also provides a connection to Hall Ranch, offering options for longer excursions and extended hiking opportunities.
For some of the most rewarding views, consider hiking the Ponderosa Loop counter-clockwise. This approach offers stunning vistas from a high point before descending into a meadow, providing expansive views of the Indian Peaks Wilderness and Longs Peak. Also, the Lichen Loop is a hiker-only trail, offering a quieter experience through ponderosa pine forests.
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