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Routes
Running trails & routes
United States
Colorado
Boulder County
Louisville

Davidson Mesa and Harper Lake Loop

Moderate

5.0

(2053)

17,589

runners

Davidson Mesa and Harper Lake Loop

01:16

11.9km

80m

Running

Jog the 7.4-mile Davidson Mesa and Harper Lake Loop, a moderate route offering diverse scenery from mesa grasslands to tranquil lake views.

Last updated: February 26, 2026

Waypoints

A

Start point

Get Directions

1

57 m

Louisville Arboretum

Highlight • Forest

You can park by the skate park and cross the bridge to access the trail system. The arboretum has a gazebo, restrooms, and a nice networks of paved trails that connect to the Powerline Trail & nearby open spaces.

Tip by

2

2.91 km

Harper Lake

Highlight • Lake

Here you run along the wide flat-packed gravel Leon Wurl Trail as you circle around the lake. The wildlife sanctuary is a great place to drink in views of the mountains across the water.

Tip by

3

3.35 km

Davidson Mesa Trail

Highlight • Trail

The Mesa Trail winds through a network of wide crushed gravel paths with splendid views of the Front Range.

Tip by

4

6.22 km

Davidson Mesa Overlook

Highlight • Viewpoint

There are public restrooms here and binocular stands from which you can admire the mesa and views across the Front Range. The trail here is paved sidewalk with a grassy divide between you and the highway.

Tip by

5

11.2 km

Powerline Trail

Highlight • Trail

This is a great paved residential trail that is great for exploring the neighborhoods and connecting with other running routes in Louisville.

Tip by

B

11.9 km

End point

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Way Types & Surfaces

Way Types

10.0 km

1.65 km

116 m

106 m

Surfaces

6.62 km

4.41 km

431 m

269 m

147 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 (1,730 m)

Lowest point (1,660 m)

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Weather

Powered by Foreca

Today

Tuesday 26 May

23°C

12°C

39 %

Additional weather tips

Max wind speed: 27.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park for the Davidson Mesa and Harper Lake Loop?

Parking is available at the Davidson Mesa Open Space trailhead. This is the most common starting point for the loop.

Is the Davidson Mesa and Harper Lake Loop dog-friendly?

Dogs are permitted on the Davidson Mesa portion of the trail, provided they are kept on a leash. However, dogs are not allowed on-site at Harper Lake, which is part of the Leon A. Wurl Wildlife Sanctuary. If you bring your dog, you'll need to adjust your route to avoid the Harper Lake section.

Do I need any permits or pay an entrance fee for this trail?

No, there are no permits required or entrance fees to access the Davidson Mesa and Harper Lake Loop. Both Davidson Mesa Open Space and Harper Lake are free to enjoy.

What is the best time of year to jog this loop?

The trail is enjoyable year-round. Spring and fall offer pleasant temperatures and vibrant scenery. Summer mornings are ideal to avoid the heat, especially around Harper Lake where shade is limited. Winter jogging is also possible, but be prepared for potentially icy or snowy conditions on the natural surface trails.

Is this loop suitable for beginner joggers?

Yes, this loop is well-suited for beginner joggers. Both the Davidson Mesa and Harper Lake sections are considered easy, with minimal elevation gain. The terrain is generally smooth, making it a comfortable route for all fitness levels.

What is the terrain like on the Davidson Mesa and Harper Lake Loop?

The terrain is varied. The Davidson Mesa Trail features natural-surface gravel paths, often doubletrack, traversing grasslands. The Harper Lake section is a paved path encircling the lake. An underpass beneath McCaslin Boulevard connects these two distinct surfaces seamlessly.

What kind of scenery and viewpoints can I expect along the way?

You'll experience diverse scenery. The Davidson Mesa portion offers expansive views of the Flatirons, foothills, and the Rocky Mountains, particularly from the Davidson Mesa Overlook. Around Harper Lake, you'll find serene waterside vistas, often with Canadian geese, set against a backdrop of mountain views.

What wildlife might I see on the trail?

The Harper Lake area, part of the Leon A. Wurl Wildlife Sanctuary, is a good spot for observing waterfowl, including Canadian geese. On Davidson Mesa, you might encounter various grassland birds and small mammals.

Does this route connect with other trails?

Yes, the loop integrates several trails. The route primarily uses the Davidson Mesa Trail and the Leon Wurl Trail around Harper Lake. It also includes sections of the US 36 Bikeway and the Powerline Trail, providing a well-connected experience.

Is the Davidson Mesa and Harper Lake Loop stroller friendly?

The Harper Lake section, with its paved path, is very stroller-friendly. The Davidson Mesa portion, being a gravel doubletrack, is generally manageable for sturdy strollers, though it might be a bit bumpy in places compared to pavement.

Are there any specific regulations for Davidson Mesa Open Space?

Davidson Mesa Open Space is a popular area for hikers, runners, and dog walkers. Dogs are allowed on leash. Please stay on marked trails to protect the natural environment and respect wildlife. There are no specific permits or fees required for general use.

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