Boulder Grand Pass and Thunder Lake Trail

Allenspark, Colorado

Details

Distance

14.45 miles

Elevation Gain

3648 ft

Route Type

Out-and-Back

Description

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Added by The Outbound Collective

Boulder Grand Pass and Thunder Lake Trail is an out-and-back trail that takes you by a lake located near Allenspark, Colorado.
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Features

Hiking
Forest
Lake
Scenic
Wildflowers

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Leave No Trace

Always practice Leave No Trace ethics on your adventures and follow local regulations. Please explore responsibly!

Nearby

Backpack to Lion and Snowbank Lakes

Hike to Thunder Lake

Hike the Wild Basin's Ouzel & Ogallala Peaks

Hike Mount Alice, Rocky Mountain National Park

Hike to Ouzel Falls

Backpack to Bluebird Lake