West Magnolia Trailhead – Whoop-Di-Doos Trail loop from Nederland

Routes

Mountain biking trails

United States

Colorado

Boulder County

West Magnolia Trailhead – Whoop-Di-Doos Trail loop from Nederland

Moderate

2.8

(10)

riders

West Magnolia Trailhead – Whoop-Di-Doos Trail loop from Nederland

01:36

15.9km

330m

Mountain biking

Moderate 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: August 19, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 7.21 km for 484 m

Waypoints

Start point

Parking

Get Directions

11 m

West Magnolia Trailhead

Highlight • Parking

There is a dirt parking lot here with room for around a dozen vehicles. From here you can run, hike or bike on the dense trail system east or west of the highway

Tip by

754 m

Whoop-Di-Doos Trail

Highlight (Segment) • Trail

This sub-alpine trail has tons of wild flowers, gorgeous mountain views, and aspen lined trails, all while being within a stones throw from town!

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2.08 km

West Magnolia Trailhead

Highlight • Trail

There is an excellent network of running and mountain biking trails from the trailhead, which has a sign map and a decently sized dirt parking lot.

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2.28 km

Observatory Trail

Highlight (Segment) • Trail

Observatory Trail is a relatively flat loop spanning through the West Magnolia Campground. Being that it is so close to town, the trails trafficked heavily and winter runs typically don't …

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3.93 km

Hobbit Trail

Highlight (Segment) • Trail

Hobbit Trail is one of the original trails in West Mag system. It goes through clear cut meadows with great views of the Indian Peaks and the peaks of Rocky Mountain National Park.

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