Upper Seymour Lake via CDT

The Upper Seymour Lake via CDT is a 20.1 km looped trail that starts and ends in Anaconda-Deer Lodge County, Deer Lodge County, Montana. 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 6 hrs 19 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.