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Routes
Mountain biking trails
United States
Colorado
Boulder County
Gunbarrel

Twin Lakes – Twin Lakes Trail loop from 63rd St & Gunbarrel Ave

Routes
Mountain biking trails
United States
Colorado
Boulder County
Gunbarrel

Twin Lakes – Twin Lakes Trail loop from 63rd St & Gunbarrel Ave

Easy

3.3

(13)

30

riders

Twin Lakes – Twin Lakes Trail loop from 63rd St & Gunbarrel Ave

01:33

26.5km

170m

Mountain biking

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: March 24, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

6.48 km

Monarch Park

Highlight • Rest Area

From here you can follow the fantastic Niwot Loop Trail or venture south along the Left Hand path down the ditch trail which runs all the way to Boulder.

Tip by

2

14.3 km

Somerset Trail

Highlight (Segment) • Trail

Somerset Trail is an easy smooth trail that it great for beginners. It's basically an out and back connecting to a small loop, but there are many options to connect …

Tip by

3

16.2 km

Hidden Star Trail

Highlight • Trail

The ditch and trail run all the way down 119 toward Boulder, so you can really explore for a ways if you are so inclined. This makes for a great …

Tip by

4

20.9 km

Great views of the Foothills

Highlight • Viewpoint

Great viewpoint along the LOBO Regional Trail. There is a bench for you to stop and take a break to enjoy the vistas.

Tip by

5

24.6 km

Twin Lakes

Highlight • Lake

From this spot by the water, you get great views of the Flatirons and foothills of Boulder. If you ride by in the morning, the water is often still, making for great photographs.

Tip by

6

25.1 km

Twin Lakes Trail

Highlight • Trail

To the north here the trails are all crushed gravel around Twin Lakes. There is also a bike path which runs along the ditch here through town and a small …

Tip by

B

26.5 km

End point

Bus stop

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Way Types & Surfaces

Way Types

18.2 km

4.45 km

1.96 km

1.80 km

< 100 m

Surfaces

18.1 km

3.80 km

3.46 km

1.03 km

< 100 m

< 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 (1,630 m)

Lowest point (1,540 m)

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Weather

Powered by Foreca

Today

Friday 29 May

24°C

13°C

88 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

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

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