5.0 star · Medium Out and Back

Tunnel Lake via CDT

Pike and San Isabel National Forests · Chaffee County, Colorado

Trail length

15.1 km

Time

~4 hrs 3 min

Elevation Gain

617 m

directions Directions

print Print

download Export

more_vert More

"A wonderous hike from the heart of Chaffee County"

The Tunnel Lake via CDT is a 15.1 km looped trail that starts and ends in Nathrop, Chaffee County, Colorado. Based on our data, the trail is graded as Medium. 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 days. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.