September ultramarathons in Tennessee, United States

Flat looped course with variable time limits by age, featuring veteran ultrarunners and a strategic focus on endurance and pacing

Scenic 2.1-mile trail loop with 190 feet of elevation gain per lap through lush arboretum woods; multiple timed ultras and on-site camping options

Technical singletrack loops on Raccoon Mountain’s Laurel Point trails, approachable terrain with roots and rocks, supportive grassroots atmosphere

Rugged 50-mile route through Caney Fork and Scotts Gulf, featuring sandstone and limestone bluffs, waterfalls, hidden caves, and scenic river gorges

Scenic 3-mile loop through fields and woods beside Cherokee Lake, featuring wide and single-track trails, wooden bridges, and cross country-style terrain

Unmarked routes across the Brushy Mountains, steep climbs and descents, last-minute course reveal, GPS restrictions, and a pivotal mid-race decision point

Smooth, flat blacktop loop with no sharp turns; a certified, efficient layout for fast 100k and 24-hour racing.