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Routes
Mountain biking trails
United States
Colorado
Boulder County
Altona

Mountainbike loop from Lyons

Routes
Mountain biking trails
United States
Colorado
Boulder County
Altona

Mountainbike loop from Lyons

Intermediate

4.3

(6)

83

riders

Mountainbike loop from Lyons

02:11

21.8km

450m

Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: October 15, 2025

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Waypoints

A

Start point

Parking

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1

9.34 km

Elise Hoerath Memorial Overlook

Highlight • Viewpoint

This overlook offers gorgeous views of the surrounding hills to the east and west. It's also quite rocky, so be ready for some technical riding coming and going.

Tip by

B

21.8 km

End point

Parking

Way Types & Surfaces

Way Types

19.5 km

1.69 km

469 m

< 100 m

< 100 m

Surfaces

20.4 km

1.33 km

< 100 m

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Elevation

Elevation

Highest point (2,070 m)

Lowest point (1,740 m)

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Weather

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Today

Monday 3 November

15°C

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0 %

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

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Road Bike

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Road Bike

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Technical difficulty rating based on the Swiss Alpine Club (SAC) Hiking Scale.
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