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403 and 401 Loop Trail is a 21.1 mile moderately trafficked loop trail located near Crested Butte, Colorado that features beautiful wild flowers and is rated as moderate. The trail is primarily used for nature trips, bird watching, and mountain biking and is best used from May until September.

Length 21.1 mi Elevation gain 4,327 ft Route type Loop

Mountain biking

Nature trips

Bird watching

Forest

Views

Wild flowers

Wildlife

Waypoints (0)
Weather
UV Index
Daylight
Reviews (5)
Photos (442)
Recordings (4)
Completed (9)
Jay Oliver
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Hiking
First to Review

different trail, longer.

View Jay's Recording
Connor Bassolino
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Hiking
View Connor's Recording
Jim D.
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Hiking
View Jim's Recording
Bryan F.
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Hiking
View Bryan's Recording
Philip Sterling
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Hiking
View Philip's Recording