United States
- Alabama 56
- Alaska 15
- Arizona 109
- Arkansas 45
- California 357
- Colorado 131
- Connecticut 39
- Delaware 16
- District of Columbia 14
- Florida 175
- Georgia 97
- Hawaii 9
- Idaho 12
- Illinois 69
- Indiana 71
- Iowa 31
- Kansas 35
- Kentucky 71
- Louisiana 32
- Maine 26
- Maryland 72
- Massachusetts 56
- Michigan 112
- Minnesota 48
- Mississippi 15
- Missouri 64
- Montana 37
- Nebraska 26
- Nevada 28
- New Hampshire 29
- New Jersey 74
- New Mexico 28
- New York 139
- North Carolina 167
- North Dakota 2
- Ohio 94
- Oklahoma 46
- Oregon 81
- Pennsylvania 175
- Puerto Rico
- Rhode Island 8
- South Carolina 68
- South Dakota 7
- Tennessee 72
- Texas 243
- Utah 70
- Vermont 22
- Virginia 141
- Washington 131
- West Virginia 31
- Wisconsin 69
- Wyoming 7
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4041 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
An in-person 5K and 10K on the Lake Hodges trail at Rancho Bernardo Community Park supporting veterans' mental wellness, family friendly with Halloween costumes encouraged.
A Halloween community event in Moorefield with costumed bike and trail races, family 1-mile events, and a kids race at the Hardy County Health and Wellness Center.
November 2026
Trail races at Mounds State Park with 5-mile, 5K run, 5K walk and a kids 1-mile fun run. Courses are mostly trail with two water stops, chip timing on bibs, midday packet pickup, and post-race food and medals.
Trail races of 10K, 20K and 50K on the Rocks and Roots Trail at Alum Creek State Park on November 1, with aid stations and packet pickup.
Trail race around Lake Walden at Waldenwoods Resort on November 1 2026 with a 3.2 Miles course, prizes, raffle entries, race T shirt and proceeds for the Hartland Area Project.
Trail race in Little Orleans MD on November 1 2026 offering 50K and 25K courses with aid stations, cutoff times, training runs and a participant recognition program.
A scenic 5K at Laurita Winery in New Egypt with chip timing, awards and post-race music, wine and food trucks; proceeds support Mary's by the Sea.
Trail run at Woldumar Nature Center featuring a 5K and a free 1-mile Muskrat Mile on natural trails, with proceeds supporting local environmental education.
Experience a community-focused trail race featuring a 4 mile loop of rolling farm trails and single track with timed options, a 4 mile distance, and a 5K Canicross.
A four-race trail series across Colorado Springs parks with increasing distances, chip timing, and gift card awards for runners who complete all four events.
A fundraiser in Joaquin Miller Park featuring a 5 km trail race and a 1 mile fun run to support Oakland Tech PTSA and student programs.
Annual 5K and 10K runs plus a 5K walk and virtual options around Meadowbrook Park in Urbana to benefit Grand Prairie Friends.
A trail event at Brush Mountain Sportsmen’s Association in Altoona with 10K and 5K races, a 5K walk, and a half mile youth race for ages 5 to 12. Awards and a post race gathering follow the races.
An annual trail event at Gifford Pinchot State Park that raises funds for canine cancer research, featuring a 5k run and a 3.5k walk with awards for canine human teams and solo runners.
Trail races at Caesar Creek State Park include a half marathon, 15K, 10K, 5K, a 20K relay and the 6 Hours of Power near the Cedar Point group camp.
Trail races of 50K, half marathon and 10K at Forks Area Trail System near North Augusta SC on November 1, 2026 featuring single track loops and staffed aid stations.
A 10 km rolling loop on technical single track in Penwood State Park, organized by CT Trailmixers, with no aid stations and proceeds partly to NAMI.
Hugs From Vets Trail 10Kish in Henniker, New Hampshire on November 1 features a mixed trail and country road course and raises funds for American Legion Post 78. The field is limited to 150 participants and awards are given to overall and age group t..
A 5 mile trail race through varied terrain in Saratoga Spa State Park on November 1, 2026, with limited entries, age group awards, and post race drawings. Registration options include online pre-registration and cash or check on race day.
Trail marathon on November 1, 2026 at Red Tailed Roost Trailhead in Mount Laguna; registration opens August 8, 2026 on UltraSignup.