United States
- Alabama 56
- Alaska 15
- Arizona 109
- Arkansas 44
- California 355
- Colorado 132
- 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 55
- Michigan 112
- Minnesota 48
- Mississippi 15
- Missouri 64
- Montana 37
- Nebraska 26
- Nevada 28
- New Hampshire 29
- New Jersey 74
- New Mexico 27
- New York 139
- North Carolina 166
- 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 4036 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 cross country 5K at Verdun Adventure Bound in Rixeyville with proceeds supporting recovery programs and on-site family activities and awards.
6th Annual Halloween Hustle at Jonathan Dickinson State Park offers in person and virtual 5K trail races with chip timing, included shirt and medal, and age-group awards.
Trail 5K and kids fun run in Edinboro with pancakes included; proceeds support Washington Township park improvements.
A rugged self supported 10 km trail race in the Great North Woods near Randolph, New Hampshire, run without aid stations and requiring a mandatory gear list.
A costume-friendly 5K run and walk in Wheeling, WV supporting Marshall County teens, featuring mixed terrain and age group awards for male and female participants.
A three-race holiday 5K series in Bemidji: Boo Dash, Turkey Trot, and Raphael's Reindeer Run; complete all three to earn a unique finisher prize.
Free trail run at Caroline Tuthill Preserve in Edgartown featuring a 3.1 mile loop through pitch pine forest, salt marsh and a 160 foot boardwalk.
A 30 hour endurance run in Caledonia, Michigan where participants repeat a 5 mile loop to raise funds for breast cancer research at the Van Andel Institute.
A trail 5K at Mercer University on October 24, 2026 benefiting Grace Village Medical Clinic, with costumes, leashed dogs, and awards for top runners and best costume.
Community 5K trail run in Englewood on October 24, 2026 benefiting Dollars for Mammograms and the Englewood YMCA, with a kids fun run, awards, and post-race activities.
A 5K through Los Poblanos open space in Albuquerque featuring hay bale sections and festival food and beer, organized by Rio Grande Community Farms.
A vineyard run and walk at Pianetta Winery in San Miguel with a 5K offering three wine samples and a 1 Mile offering two, plus post-race wine and a finisher medal.
Chip-timed 5-mile event in Marthasville on a 1-mile loop with on-course aid, recovery sessions including cold plunge and yoga, camping and related weekend bike activities.
A 3.1 mile community 5K at Country Lake Christian Retreat on October 24, 2026, featuring mixed trail and road terrain and timing by Photo Finish Timing, LLC.
A family friendly school fundraiser in Irvington offering a grassy 5K on the Lancaster High cross country course and a 1 mile fun run.
A 5K trail race at Silver Creek Bike Park in Berea KY on October 24 2026 with on course photography, water fill station, post race snacks and a cupless low waste policy.
A fall 5K trail run and walk at Fort Washington State Park supporting Scouts BSA Troops 541 and 542, with awards and shirts for early registrants.
Benjamin Franklin Academy's second annual 5K in Loudon NH supports hands on, history based learning and features a fall course that is part road and part cross country.
An off road Halloween 5K at Waldo MX with obstacles, infected zones, and flag football style life flags to protect; open to ages 8 and up.