The Barkley Trail is a challenging hiking route located in the rugged terrain of Frozen Head State Park in Tennessee. Spanning approximately 20 miles, it features steep climbs, rocky paths, and dense forests, making it a favorite among experienced hikers and trail runners. The trail is known for its scenic views and diverse wildlife. The Barkley Trail is part of the larger Barkley Marathons, an ultra-marathon event that tests participants' endurance and navigation skills. The race is infamous for its difficult course and low finish rates, attracting adventurous athletes from around the world. The trail's unique characteristics contribute to its reputation as a true test of physical and mental strength.