5.0 star · Difficult Out and Back

Calypso Cascades Trail

Rocky Mountain National Park · Boulder County, Colorado

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Trail length

5.9 km

Time

~1 hrs 29 min

Elevation Gain

193 m

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"An epic challenge to remember from the heart of Boulder County"

The Calypso Cascades Trail is a 5.9 km looped trail that starts and ends in Allenspark, Boulder County, Colorado. Based on our data, the trail is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates.

This trail can be completed in approx 2 hrs 6 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.