United States
- Alabama 47
- Alaska 22
- Arizona 101
- Arkansas 26
- California 339
- Colorado 135
- Connecticut 47
- Delaware 9
- District of Columbia 11
- Florida 133
- Georgia 107
- Hawaii 2
- Idaho 21
- Illinois 87
- Indiana 62
- Iowa 43
- Kansas 34
- Kentucky 43
- Louisiana 26
- Maine 32
- Maryland 60
- Massachusetts 54
- Michigan 114
- Minnesota 60
- Mississippi 16
- Missouri 72
- Montana 37
- Nebraska 16
- Nevada 31
- New Hampshire 45
- New Jersey 54
- New Mexico 27
- New York 157
- North Carolina 129
- North Dakota 1
- Ohio 110
- Oklahoma 27
- Oregon 70
- Pennsylvania 178
- Puerto Rico
- Rhode Island 12
- South Carolina 56
- South Dakota 10
- Tennessee 66
- Texas 177
- Utah 88
- Vermont 34
- Virginia 149
- Washington 109
- West Virginia 26
- Wisconsin 74
- Wyoming 15
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3912 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!
June 2027
An inaugural community 5K and 1-mile walk at Camp Edey supporting Girl Scouts programs, with race awards, family activities, and participant amenities.
Trail races of 50K (single loop to Marys Peak) and 25K in Blodgett, Oregon, on private Starker Forests trails with camping, aid stations, photos and age-group awards.
A trail race weekend at Frater Lake, WA on June 12, 2027, with distances from a 13.5 mile course to a 100K, plus relay ruck and a beer mile event.
Trail races at Waubonsee Community College on June 12, 2027 featuring chip timed 5K and 10K options, packet pickup choices, live results, and awards for the fastest female and male finishers.
A paved out-and-back along the Truckee River Trail in Olympic Valley with Half Marathon, 8 Miler, and 5K options, aid stations, finisher medals, event shirts, and beer for those 21 and older.
A point to point 100 mile trail race in Berkeley with 18,000 ft of climb, a 33 hour limit, and a capped field of 300; a Western States qualifier and UTMB Index race.
Windsor Castle 10 Hour is an endurance event in Smithfield VA on a 5 km loop with manual lap counting, team options and a rucking division.
Night trail running at Guadalupe River State Park offering 50K, 25K, 8K, relay and ruck options with marked single-track trails and aid stations.
Trail event at Maplewood State Park near Pelican Rapids with a 7K, a 1-mile hike and a 200 yard kids run; proceeds support Health Resources Center.
A night-time trail event in Prince William Forest Park featuring a 25+ mile loop run twice for 50 miles, with staffed aid stations and park-specific crew and pacer rules.
Vineyard 5k at Mackinaw Valley Vineyard and Winery on June 13, 2027 with post race wine, chip timed results, and age group awards.
5K mud run at Bellevue Berry & Pumpkin Ranch in Papillion NE on June 13, 2027; waivers required and spectators $10 cash.
A historic 7.4 mile trail race from Mill Valley to Stinson Beach, known for steep stairs, a unique handicapping start system, and a limited field of about 1,500 runners.
A multi day team trail relay at Hanson Hills Recreation Area with smooth single track, camp village, multiple team formats, and on site amenities.
A 100 Miler in Cassel CA through Lassen National Forest and Thousand Lakes Wilderness with variable high country routes and mandatory trail or volunteer service.
A three day team stage relay through North Central Washington with old school navigation, mixed trails, and daily routes that end in mountain towns.
An all-women trail running weekend at Mt. Adams offering 50k, marathon, half marathon and relay options with camping and community activities.
A 6 Miles trail race at Rocky Fork State Park on June 19, 2027. The 3 mile out and back logging road course supports the Friends of Rocky Fork and counts toward the Trail Series.
A trail running festival at Jasper Mountain Reserve near Dayton WA with a 4 person relay, half marathon, full marathon, and a family run on single track loops. Race registration includes on site camping and parking.