Winter ultramarathons in Alabama, United States

Technical multi-lap course through Oak Mountain State Park, starting and finishing by Tranquility Lake

Two-mile looped trail along the Chattahoochee River with self-serve aid stations and a community-focused, no-frills atmosphere

3-mile loop course with 3,500 feet of elevation change, rugged terrain, and unpredictable weather at Huntsville Cross Country Running Park

Flat, fast 5-mile loop in Oak Mountain State Park; runnable trail format with frequent support access for 50K to 100-mile distances.

Five 20-mile road loops through Oak Mountain State Park, 24-hour format, solo or relay, festival atmosphere, opportunities for recovery and learning

Challenging, rocky course through Monte Sano State Park and Huntsville Land Trust Trails, featuring Waterline Trail and rugged McKay Hollow terrain

Single-track trails through 6,000 acres at Guntersville State Park, featuring bluff overlooks, mountain and lake scenery, and multiple spectator access points.

Fast and flat USATF-certified rails-to-trail course on Five Mile Creek Greenway, connecting Fultondale, Gardendale, and Brookside north of Birmingham

Repeated 2-mile loop with cutoff-based laps, poker-inspired chip earning, and a last-runner-standing format that tightens after 100 miles

Point-to-point 50K with 80% singletrack through Talladega National Forest, ending atop Alabama’s highest peak in Cheaha State Park.