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!
November 2026
Three day orienteering event in Fresno on November 6 to 8 2026 featuring three new maps, a Saturday Trail O non ranking event, team scoring, and group camping at Eastman Lake.
An evening farm event in Lincoln, DE featuring a 5K run and 1 Mile walk with horses, Latin music, awards, and post-event food and vendors.
Trail trail running in Silverado, California on November 7, 2026, with marathon, 25k, half and 10K courses out of Black Star Canyon and notable elevation gain.
Timed 6, 12 and 24 hour solo and relay running formats on a 4 miles loop at Rooted Acres NJ with on-site camping and amenities.
Obstacle-course weekend at Fenway Park with a Stadion 5 km (20 obstacles), kids races and spectator access on November 7-8, 2026.
Timed loop running events in New Boston, NH with a 4.0 mile loop and options from six to thirty hours, chip timing, relays, teams, and a central aid station.
A 24 hour ultramarathon in Cedar Point, NC on a USATF certified 1.37779 mile loop raising funds for the Marine Raider Foundation.
A Backyard Ultra in O'Neill on a certified 4.17 mile loop along the Cowboy Trail, run hourly until one runner completes a loop more than all others. The race provides water and Proxima C fuel, race swag, and a custom belt buckle for the winner.
November trail event at Willowdale State Forest offering looped distances from a free youth fun run to a 100K with fundraising for local land trusts.
A nighttime 13.1-mile desert half marathon near Twentynine Palms with dirt and sandy trails, required headlamps, a four-hour cutoff, and start/finish at RESET Hotel.
A public 6K community race at Blue River Cross Country Course in Shelbyville, IN on November 7, 2026, held as a prelude to the NIRCA National Championships. Online registration details and a $30 fee are listed; late registration is available at the c..
Trail races at Indian Cave State Park on November 7, 2026, with 4, 8, 12 miles and 32K options, rucker category, free entry for veterans, and medals for top three.
Forest trails at Grand Ridge offer 5-mile, half, marathon and 50K options with significant climbing, cupless aid stations, and a separate kids course.
The Iowa Trail Run Series: Whiterock takes place November 7, 2026 at Whiterock Conservatory in Coon Rapids, Iowa. Offered distances include 5K, 10K, a half marathon and a new 30K option, with registration opening November 11, 2025.
A community run at Stars & Stripes Park on Nov 7, 2026 offering a kids 50 m dash, 1 mile, chip timed 5K and 10K, a virtual option, awards, and a costume contest.
A trail event at Folsom Lake with 100 mile and 50K options, varied single-track terrain, staffed aid stations, cupless rules and a 2027 Western States qualifier.
Fall trail race at North Chagrin Reservation on Nov 7, 2026 with looped distances from 5K to 100K, ruck divisions, chip timing, and an optional hill climb at Squire's Castle.
Turkey Shuffle in San Antonio on November 7, 2026 features a 50m Kids Dash, 1 mile, chip timed 5K and 10K, a costume contest, awards, and aid stations.
Trail runs at Ouabache State Park on November 7, 2026 with 5, 10, 15 mile options and a 3-person 15 mile relay; medals, shirts, awards, and a postrace hot meal.
Timed runs and relays on a 2 mile loop at South Mastick in Rocky River Reservation, including 6 hour and 3 hour time events plus 4 mile races.