United States
- Alabama 46
- Alaska 17
- Arizona 99
- Arkansas 27
- California 339
- Colorado 133
- Connecticut 46
- Delaware 8
- District of Columbia 11
- Florida 134
- Georgia 104
- Hawaii 3
- Idaho 23
- Illinois 84
- Indiana 59
- Iowa 39
- Kansas 35
- Kentucky 42
- Louisiana 29
- Maine 32
- Maryland 60
- Massachusetts 50
- Michigan 109
- Minnesota 53
- Mississippi 16
- Missouri 69
- Montana 32
- Nebraska 18
- Nevada 31
- New Hampshire 43
- New Jersey 53
- New Mexico 28
- New York 153
- North Carolina 124
- North Dakota 1
- Ohio 108
- Oklahoma 28
- Oregon 68
- Pennsylvania 176
- Puerto Rico
- Rhode Island 11
- South Carolina 54
- South Dakota 12
- Tennessee 68
- Texas 180
- Utah 81
- Vermont 31
- Virginia 144
- Washington 108
- West Virginia 25
- Wisconsin 71
- Wyoming 12
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3836 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
Trail running at Vasquez Rocks Natural Park in Aqua Dulce, CA with 13.9 mile, 15K, 10K and 5K race options on October 17, 2026.
Trail races at Medoc Mountain State Park featuring a 10 Miler and a 5 Miler, chip timing, stocked aid stations, event swag and post race food with live bluegrass music.
Monster Dash is a trail 5K at Carolina Beach State Park on October 17, 2026. The day includes a cross country meet for teams and the event raises funds for young runners.
Pumpkin Holler Hunnerd on October 17, 2026 is a multi-distance running event in the J.T. Nickel Preserve near Tahlequah, Oklahoma offering trail and gravel options.
A backcountry 100 and 50 mile trail ultra in Gila National Forest near Silver City, NM, featuring Continental Divide Trail miles and high elevation terrain.
Nature-based out-and-back event in Roscoe, IL offering a 5K run or 2 mile walk on mixed gravel and crushed limestone, starting at Roscoe Middle School and passing a water station twice.
A 3 mile trail run through Sakonnet Vineyard in Little Compton followed by dinner, wine and music among the vines. Race entry includes timing, a t shirt and a souvenir wine glass; dinner only options are also available.
A Day of the Dead themed running event at Kingdom Builders Center in Houston with multiple distances including a chip timed half marathon and a virtual option. The event features a pre race costume contest, aid stations, and a post race rally with mu..
Experience a trail running retreat at Sadlers Creek State Park featuring distances from a 10k to a 100 mile ultra. Enjoy a scenic looped course along Lake Hartwell with lakeside camping and a community campfire atmosphere.
Where's Bigfoot 5k takes place in Seattle on October 17, 2026 with in person, virtual, and free untimed kid entries. The course is 3.1 miles and registration periods and fees vary by entry type.
Trail races of 10k, 25k, 50k and an 85k combined course through Black River State Forest, with camping and finish line food.
Experience the Sierra foothills at the Springville Apple Run featuring trail routes and dirt roads. Choose between 10K and 5K runs or a 2 mile walk as part of the local Apple Festival.
A new 10 km trail route around the Lizard Peak range in Lake Havasu City combines single track, technical sections and gravel washes with views of Balanced Rock Cove. The 10 km does not go to the summit.
Experience the heart of the PA Wilds with trail races through Elk State Forest. Choose from distances including 12k, 25k, or a 50k ultra and relay starting in Emporium.
Trail run and walk at Chemin-A-Haut State Park near Bastrop, LA, featuring a 4 mile run and 1 mile walk through forests and lakeshore. Event includes age-group prizes, team contests, and proceeds supporting Morehouse Parish projects.
Trail races along the Upper Rogue River near Union Creek, Oregon, offering point-to-point 50 Miler and 50K races plus Half Marathon and 12K loop runs, with shaded singletrack, river canyons and a portion of proceeds supporting the Siskiyou Mountain C..
Experience Long Islands scenic Robert Moses Causeway in this multi day running event. Support local veterans while choosing between marathon, half marathon, 10k, and 5k distances with finisher medals for all participants.
A 7K run and a 2-mile walk on the historic grounds of Andrew Jackson's Hermitage, featuring mixed surfaces and views of Tulip Grove and the Hermitage Mansion. Proceeds support the Andrew Jackson Foundation.
Deerfly Trail Race at Carvers Creek State Park features timed 11K and 6K courses plus canine-only events on October 17, 2026. The event is limited to 200 participants and includes year-six shirts, coins, and cash awards for course records.
A trail half marathon from Sandy Seep Trailhead up Mt. Elden and back, featuring a summit aid station, a strict 2 hour summit cutoff, and limited primitive parking.