United States
- Alabama 46
- Alaska 17
- Arizona 99
- Arkansas 27
- California 341
- Colorado 132
- Connecticut 46
- Delaware 8
- District of Columbia 11
- Florida 138
- Georgia 106
- Hawaii 3
- Idaho 23
- Illinois 85
- Indiana 59
- Iowa 41
- Kansas 35
- Kentucky 42
- Louisiana 29
- Maine 32
- Maryland 60
- Massachusetts 50
- Michigan 109
- Minnesota 53
- Mississippi 16
- Missouri 69
- Montana 32
- Nebraska 18
- Nevada 31
- New Hampshire 43
- New Jersey 53
- New Mexico 28
- New York 154
- North Carolina 124
- North Dakota 1
- Ohio 108
- Oklahoma 28
- Oregon 68
- Pennsylvania 178
- Puerto Rico
- Rhode Island 11
- South Carolina 54
- South Dakota 12
- Tennessee 68
- Texas 180
- Utah 81
- Vermont 31
- Virginia 147
- Washington 108
- West Virginia 25
- Wisconsin 71
- Wyoming 12
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3840 exciting trail runs across the country. Find your next trail run in the United States below and join the trail community at these great events!
October 2026
A charity event in Cleveland Heights featuring a 3.5 mile off-road trail with water crossings and a 1 mile neighborhood walk. Proceeds benefit EDWINS Leadership & Restaurant Institute and awards are given by age group.
An uphill run at Stowe Mountain Resort hosted by the Mansfield Nordic Pro Team on June 21 and October 18, 2026. The 1.7 miles course climbs from Midway Lodge to Cliff House and raises funds for the pro team.
A 4.1 miles trail race in Ravenswood Park, Gloucester, held October 18, 2026, as part of the North Shore Trail Series. The course uses single-track and carriage roads, with online registration closing October 15 and race-day registration available.
A 21+ trail run and walk at the Red Horse Inn with separate runner and walker courses on marked dirt and gravel trails; tickets include one house wine or beer and advanced registration is required.
Trail running event at Amelia Earhart Park on October 18 2026 offering 5K and 10K distances, with free entry for children under 15 and packet pick up at the park.
A community 10K and 5K in Farmington PA supporting recovery from addiction on a dirt and gravel trail, rain or shine.
Trail ultramarathon near Salida, Colorado offering 30k and 50k single track courses with substantial elevation gain and staffed aid stations.
Weekend at Burney in Burney, CA runs October 22 to 24 and features 48 hour, 24 hour, 12 hour formats plus 13.8 mile and 4.8 mile races. All races are cupless and free registration is available for Indigenous runners.
A timed ultrarun on a USATF certified 1.00203 mile loop in Veterans Park offering 6, 12, 24, 48 and 72 hour events with 24 hour aid and chip timing.
Multi distance trail event near Hagarville Arkansas featuring a point to point 100 mile on the Ozark Highlands Trail plus 50 mile, 50K, 25K and a timed White Rock Ascent.
Rugged endurance trail race at Hill Country State Natural Area with multiple distances, rocky technical trails and about 2500 feet elevation change per lap.
A Halloween-themed trail event in Pingree Grove, IL on October 23, 2026 with multiple 5 km heats, haunted sets and animatronics, plus a costume contest, bonfire and food; spectator fee $10, free parking.
A 100 mile point to point ultramarathon on the Ozark Highlands Trail in northwest Arkansas on October 23, 2026. The course is rugged and remote, requires a satellite GPS tracker and GPX file, and has a 38 hour cutoff.
An endurance event at Beals Point, Granite Bay featuring hourly 4.16 mile laps until one runner remains, plus a 12 hour Mini Last Person Standing option. Aid is available at the start area and runners may set personal aid stations.
A backyard ultra at Beals Point in Granite Bay where runners run a 4.16 mile loop each hour until one remains. A 12 hour Mini format offers the same hourly lap with a fixed limit.
A 200-mile, multi-day endurance run around San Diego County with an 82-hour cutoff, required crew support, rugged terrain, and a limited 24-runner field.
Experience a technical hundred mile loop through the Big South Fork National River and Recreation Area. Runners will encounter sandstone arches and waterfalls across Tennessee and Kentucky with a thirty four hour cutoff.
A 24 hour event at Gulf Coast State College in Panama City FL where runners complete one mile every 30 minutes, with solo and two person relay options.
Trail races at Los Coyotes Reservation on October 23-24, 2026 with Single Loop, 6H Ultra and 24H Ultra options plus on-site camping and village amenities.
Nighttime trail event at Battle Creek Regional Park offering 5K, 10K, 15K and a 3 person 15K relay on unlit off-pavement trails with post-race food and drinks.