4.8
(7375)
14,805
runners
01:43
12.6km
420m
Running
Prepare for a challenging jogging experience on the Walker Ranch Loop, a difficult 7.8-mile (12.6 km) route that takes about 1 hour and 43 minutes to complete. You will climb 1390 feet (424 metres) as you navigate a diverse landscape, moving from lush forests into open meadows. The trail offers…
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
67 m
Highlight • Trail
Tip by
4.68 km
Highlight • River
Tip by
12.6 km
End point
Parking
Way Types & Surfaces
Way Types
12.1 km
463 m
Surfaces
12.5 km
< 100 m
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Elevation
Highest point (2,230 m)
Lowest point (1,970 m)
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Weather
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Saturday 9 May
21°C
6°C
15 %
Additional weather tips
Max wind speed: 20.0 km/h
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This route was planned by komoot.
The main access point for the loop is the Walker Ranch Loop Trailhead. Parking is available there, but it can fill up quickly, especially on weekends. Arriving early is often recommended.
No, there are generally no permits or entrance fees required to access trails within Walker Ranch Park. However, it's always a good idea to check the Boulder County Parks & Open Space website (bouldercounty.gov) for any updated regulations or advisories before your visit.
Yes, dogs are generally allowed on the Walker Ranch Loop. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Please remember to pack out any waste.
The trail offers a rewarding experience year-round. Spring and fall provide pleasant temperatures and vibrant scenery, with wildflowers in bloom during spring. Summer can be warm, so an early start is advisable. In winter, you might encounter packed snow, adding a different challenge. Always check current trail conditions before heading out.
The terrain is highly diverse, ranging from smooth singletrack and wider, almost road-like sections to rocky patches and steep steps. You'll encounter dirt and gravel, and potentially packed snow in winter. Be prepared for significant elevation changes, including a notorious "knee-busting staircase" section.
You'll be treated to stunning panoramic views of the foothills, high plains, the Rocky Mountains, the Flatirons, and the Indian Peaks. The trail also follows South Boulder Creek, offering refreshing stretches along the water. Look out for lush forests, open meadows, and vibrant wildflowers depending on the season.
Many experienced joggers recommend running the loop counter-clockwise. This approach starts with a consistent descent and saves the most strenuous climb, including the steep stone steps, for later in the route, potentially offering a smoother finish.
The Walker Ranch Loop is generally rated as difficult and requires very good fitness due to its significant cumulative elevation gain and varied, challenging terrain, including steep uphill sections and stone steps. It might be strenuous for beginner joggers, but rewarding for those with good endurance.
Yes, the route intersects with several other paths. You'll find sections that overlap with the Josie Heath Trail, Ethel Harrold Road, Eldorado Canyon Trail, Fisherman's Access Trail, and Dale's Trail, offering opportunities to explore further if desired.
Yes, the trail passes by remnants of old homesteads from the 1880s, providing a glimpse into the area's past and adding a historical dimension to your run.
Yes, the Walker Ranch Loop is popular among both hikers and mountain bikers. Joggers should be aware of shared trail use and practice good trail etiquette, especially on narrower sections.