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Routes
Running trails & routes
United States
Colorado
Boulder County

Walker Ranch Loop

Hard

4.8

(7375)

14,805

runners

Walker Ranch Loop

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

A

Start point

Parking

Get Directions

1

67 m

Walker Ranch Loop Trailhead

Highlight • Trail

You are here at the entrance of the path that leads you to Walker Ranch Park and Walker Ranch Homestead. This historic ranch was built in the 1860s.

This property …

Tip by

2

4.68 km

South Boulder Creek

Highlight • River

The stream runs through a narrow, rocky valley – Rocky Mountain nature at its best. Right next to the river is a beatiful, well maintained trail.

Tip by

B

12.6 km

End point

Parking

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Way Types & Surfaces

Way Types

12.1 km

463 m

Surfaces

12.5 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,230 m)

Lowest point (1,970 m)

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Weather

Powered by Foreca

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.

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Frequently Asked Questions

Where can I park to access the Walker Ranch Loop?

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.

Are there any permits or entrance fees required for Walker Ranch Park?

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.

Is the Walker Ranch Loop dog-friendly?

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.

What is the best time of year to jog the Walker Ranch Loop?

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.

What kind of terrain can I expect on this trail?

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.

What natural features and viewpoints will I see along the way?

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.

What's the best way to tackle the challenging sections of the loop?

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.

Is the Walker Ranch Loop suitable for beginner joggers?

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.

Does the Walker Ranch Loop connect with other trails?

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.

Are there any historical points of interest on the trail?

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.

Is the trail shared with other users?

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.

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