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Running trails & routes
United States
Colorado
Boulder County
Boulder

B180 Trail Loop

Moderate

4.7

(9847)

14,255

runners

B180 Trail Loop

00:58

9.33km

30m

Running

Jog the B180 Trail Loop, a moderate 5.8-mile (9.3 km) route in Boulder, Colorado, featuring KOA Lake and the Centennial Trail.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

4.32 km

Centennial Trail

Highlight (Segment) • Trail

This section of trail takes you along a paved route through a tunnel of trees by the golf course and Empson Ditch (Skunk Creek).

Tip by

2

7.30 km

KOA Lake from South Boulder Creek Trail

Highlight (Segment) • Lake

This is a nice flat section of paved trail that takes you through the trees and by the water with views of the mountains. You pass a number of other paths, so this is also a great connector trail.

Tip by

B

9.33 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

8.23 km

673 m

237 m

181 m

Surfaces

6.81 km

1.78 km

573 m

157 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Today

Monday 29 June

31°C

15°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

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This route was planned by komoot.

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Frequently Asked Questions

Where does the B180 Trail Loop start and where can I park?

This Komoot route, known as the B180 Trail Loop, typically starts near Valmont Park in Boulder. You can find parking available at Valmont Park, which offers convenient access to the beginning of the loop.

Is the B180 Trail Loop suitable for beginner joggers?

Yes, with its moderate difficulty and relatively flat terrain (only about 29 meters of elevation gain over 9.3 km), this loop is suitable for beginner joggers. It offers a pleasant experience without significant climbs or technical sections.

What is the terrain like for jogging on this route?

The B180 Trail Loop primarily follows established multi-use paths and trails, likely consisting of packed dirt, gravel, and paved sections common in Boulder's greenways. It's generally smooth and well-maintained, ideal for jogging.

What can I see along the B180 Trail Loop?

Along the route, you'll experience scenic views typical of Boulder's creek-side paths. Highlights include sections of the Centennial Trail and views of KOA Lake from South Boulder Creek Trail, offering natural beauty and open spaces.

Is the B180 Trail Loop dog-friendly?

Generally, trails in Boulder, especially multi-use paths like those comprising this loop, are dog-friendly. However, dogs must be kept on a leash, and owners are responsible for cleaning up after their pets. Always check local signage for specific regulations.

What is the best time of year to jog the B180 Trail Loop?

Spring and fall offer the most pleasant conditions for jogging the B180 Trail Loop, with mild temperatures and beautiful scenery. Summer mornings are also great to beat the heat, while winter can be enjoyable on clear days, though some sections might be icy or muddy.

Are there any permits or fees required to use the B180 Trail Loop?

No, there are no specific permits or entrance fees required to jog the B180 Trail Loop. It utilizes public trails and greenways within Boulder, which are freely accessible to the public.

Does the B180 Trail Loop intersect with other well-known paths?

Yes, the route incorporates sections of several well-known paths in Boulder. You'll find yourself on parts of the B180, B360, South Boulder Creek Trail, Boulder Creek Path, and the Centennial Trail, among others, offering connections to a wider network of trails.

What should I wear for jogging on this trail?

Dress in comfortable athletic wear appropriate for the weather conditions. Layers are always a good idea, especially during cooler months or for early morning jogs. Standard running shoes are suitable for the generally smooth terrain.

Are there public transport options to access the B180 Trail Loop?

Given its location in Boulder, there are likely public transport options available. Check the local RTD bus schedules for routes that serve the Valmont Park area or nearby major roads, providing access points to the loop.

Are there cafes or amenities near the B180 Trail Loop for after my jog?

Yes, being in Boulder, there are numerous cafes, restaurants, and amenities within a short distance of Valmont Park and the surrounding areas. You'll find options for refreshments and food to refuel after your jog.

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