0.0 star · Difficult Loop

Tunnel Lake, Alpine Tunnel and Williams Pass Loop Trail

Chaffee County, Colorado

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Trail length

14.2 km

Time

~3 hrs 40 min

Elevation Gain

500 m

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

The Tunnel Lake, Alpine Tunnel and Williams Pass Loop Trail is a 14.2 km looped trail that starts and ends in Nathrop, Chaffee 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 7 hrs 20 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.