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Routes
Running Trails
United States
Colorado
Boulder County

Lazy Acres

Routes
Running Trails
United States
Colorado
Boulder County

Lazy Acres

The best running trails around Lazy Acres

184runs

4.3

(19)

5,353 people ran here

Running around Lazy Acres is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes around Lazy Acres—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Foothills Community Park – Wonderland Lake loop from Washington Village
Intermediate

00:40

6.29km

Boulder Reservoir – Boulder Valley Ranch Pond loop from Niwot
Expert

02:12

20.0km

Boulder Valley Ranch Trailhead – Mesa Reservoir loop from Niwot
Intermediate

01:13

10.4km

Left Hand Trail – Boulder Valley Ranch Trailhead loop from Niwot
Intermediate

01:36

14.7km

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  1. Map data © OpenStreetMap contributors
    1
    1

    Foothills Community Park – Wonderland Lake loop from Washington Village

    00:40

    6.29km

    6:20/km

    50m

    50m

    Intermediate

    70

    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
  2. Map data © OpenStreetMap contributors
    2
    2

    Boulder Reservoir – Boulder Valley Ranch Pond loop from Niwot

    02:12

    20.0km

    6:37/km

    160m

    160m

    Expert

    53

    Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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  4. Map data © OpenStreetMap contributors
    3
    3

    Boulder Valley Ranch Trailhead – Mesa Reservoir loop from Niwot

    01:13

    10.4km

    6:59/km

    120m

    120m

    Intermediate

    19

    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
  5. Map data © OpenStreetMap contributors
    4
    4

    Left Hand Trail – Boulder Valley Ranch Trailhead loop from Niwot

    01:36

    14.7km

    6:31/km

    210m

    210m

    Intermediate

    7

    Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Map data © OpenStreetMap contributors
5
5

Mesa Reservoir loop from Washington Village

00:57

8.04km

7:07/km

130m

130m

Intermediate

8

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Discover more routes around Lazy Acres
Last updated:
September 4, 2025

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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