Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 4, 2024

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Tips

Includes a segment in which cycling is not permitted

You'll need to dismount and push your bike.

104 m in total

Waypoints

Start point

Parking

Get Directions

19.6 km

51st Street (Gravel to Eagle Trailhead)

This section of 51st Street from the main Boulder Reservoir parking area to the Eagle Trail Trailhead (which is also where 51st turns into 55th street) is a fun section …

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23.9 km

Boulder Reservoir

With lakeside trails and far-reaching views of the foothills, cycling alongside Boulder Reservoir is wonderful. The traffic-free trails are great for families, group rides and solo expeditions. There are plenty of great picnic spots too, should you need a break.

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29.0 km

Twin Lakes

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.

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30.8 km

Mural of the Full Moon Wolves

Just as you enter the tunnel, which crosses under the busy Lookout Road, there is a vibrant mural of wolves and the Flatirons.

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33.9 km

Great views of the Foothills

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

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47.4 km

End point

Parking

Way Types & Surfaces

Way Types

17.4 km

13.1 km

7.26 km

5.71 km

3.84 km

< 100 m

Surfaces

18.0 km

17.3 km

7.34 km

4.45 km

299 m

Elevation

Weather

Today

Friday 3 October

30°C

12°C

0 %

If you start your activity now...

Max wind speed: 4.0 km/h

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This route was planned by komoot.

Longmont, Boulder Reservoir and Gunbarrel loop via the LOBO Trail — Boulder

51st Street (Gravel to Eagle Trailhead)

Boulder Reservoir

Twin Lakes

Mural of the Full Moon Wolves

Great views of the Foothills

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