United States
- Alabama 47
- Alaska 22
- Arizona 104
- Arkansas 27
- California 344
- Colorado 137
- Connecticut 46
- Delaware 9
- District of Columbia 11
- Florida 135
- Georgia 107
- Hawaii 3
- Idaho 25
- Illinois 87
- Indiana 62
- Iowa 43
- Kansas 34
- Kentucky 43
- Louisiana 29
- Maine 33
- Maryland 60
- Massachusetts 51
- Michigan 114
- Minnesota 58
- Mississippi 16
- Missouri 70
- Montana 37
- Nebraska 18
- Nevada 31
- New Hampshire 45
- New Jersey 54
- New Mexico 28
- New York 154
- North Carolina 129
- North Dakota 1
- Ohio 111
- Oklahoma 28
- Oregon 71
- Pennsylvania 179
- Puerto Rico
- Rhode Island 11
- South Carolina 56
- South Dakota 11
- Tennessee 69
- Texas 181
- Utah 86
- Vermont 34
- Virginia 149
- Washington 111
- West Virginia 25
- Wisconsin 73
- Wyoming 14
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3937 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!
September 2026
Nonprofit, runner built Mt. Taylor 50K near Grants, NM on Sept 26, 2026, climbs to 11,301 ft with about 7,000 ft elevation change and staffed aid stations.
Trail 10K and 5K at Turkey Creek Nature Preserve in Pinson, AL with a capped field, pancake breakfast and optional waterfall tubing finish.
Run the Red Desert is a trail race on September 26, 2026 in Wyoming’s Northern Red Desert offering 30K and 50K courses from Whitehorse Creek to South Pass City. It coincides with Wyoming Public Lands Day and highlights conservation of the landscape.
Obstacle course races at Washington Grizzly Stadium in Missoula on September 26, 2026 offer 3k, 5k, a double 10k, kids and All Abilities categories. Teams and spectators are included and net proceeds support Opportunity Resources Inc.
Rump Roast Run in Minocqua features a 1 mile kids run, a 5K and a 10K along Lake Minocqua and the Bearskin State Trail. The races take place with the Beef-A-Rama festival, including live music, food vendors and a beer garden.
A trail 5K at Kill Creek Park with separate youth and standard entries, packet pick-up in Shawnee and Olathe, and age-group awards for top finishers.
Trail races on September 26, 2026 near Taft, Montana along the Route of the Hiawatha. Distances include 26.2 miles, 13.1 miles and 10K, with a virtual option and varying entry fees.
Big Woods Run in Faribault, Minnesota features a half marathon, 10K and 5K on a mixed roads and cross-country course near Big Woods State Park during peak fall color, with homemade cookies and soup provided for participants.
Trail trail races around La Veta and Cuchara offering three distances, scenic Spanish Peaks views, and a festival finish at the Cuchara Yacht Club with beer and live music.
Trail races of 5k, 10k and half marathon on the Arundel Community Trails with medals, shirts, live music and a kids bike race.
Community-supported Belmont Water Dog Run in Belmont, CA features 5K, 10K, kids' mile, a pet-friendly Fido Mile, and a virtual option on September 26, 2026.
A 5K trail run from Sandhills Community College through Southern Pines Reservoir Park on a USATF certified course, with race timing, awards, vendors, massages and a dog friendly atmosphere.
A dog friendly 5K on September 26, 2026 at WakeMed Soccer Park in Cary NC supporting Vets To Vets United with vendors, awards and a virtual option.
A 5K in Norton Virginia on September 26, 2026 along the Flag Rock trails as part of the three day Woodbooger Festival, with proceeds supporting the festival.
In-person and virtual 5K, 10K and half marathon at Moraine Hills State Park with marked trails, water stations, and proceeds supporting park programs.
Trail marathon, half and 5 mile along Old Coast Road at Andrew Molera State Park with aid stations, participant shirts and a 300 runner limit.
Trail and bike events at Sherando Park on September 26, 2026 offering a 4 mile trail race, a one mile untimed fun run, and a 5.3 mile mountain bike time trial. Proceeds benefit the I'm Just Me Movement.
A half marathon from Fanny Hill in Snowmass along the Government Trail through aspen groves to Koch Lumber Park in downtown Aspen.
Annual September fundraiser at UNM Football Stadium offering 5K, bike rides, a stair challenge, kids fun run and virtual options to support the UNM Comprehensive Cancer Center.
Run On The Rocks in Point Of Rocks, MD on September 26, 2026 features 10 mile, half marathon and 20 mile events. The race is chip timed and includes participant shirts, finisher medals and age group awards.