United States
- Alabama 47
- Alaska 22
- Arizona 104
- Arkansas 27
- California 344
- Colorado 137
- Connecticut 46
- Delaware 8
- District of Columbia 11
- Florida 135
- Georgia 107
- Hawaii 3
- Idaho 25
- Illinois 83
- Indiana 59
- Iowa 38
- Kansas 34
- Kentucky 43
- Louisiana 29
- Maine 33
- Maryland 60
- Massachusetts 51
- Michigan 109
- Minnesota 58
- Mississippi 16
- Missouri 69
- Montana 32
- Nebraska 17
- Nevada 31
- New Hampshire 45
- New Jersey 54
- New Mexico 28
- New York 152
- North Carolina 129
- North Dakota 1
- Ohio 107
- Oklahoma 28
- Oregon 71
- Pennsylvania 176
- Puerto Rico
- Rhode Island 11
- South Carolina 54
- South Dakota 11
- Tennessee 69
- Texas 181
- Utah 86
- Vermont 34
- Virginia 149
- Washington 111
- 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 3819 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 5K fundraiser at Three Strands Vineyard in Dallas GA on October 10 2026 that runs through the vineyard and includes a Wags and Wine post race event.
Tour de Essex on October 10, 2026 at Essex Park in Rochester MN features a trail 7k, a road 10k, and an Essex Challenge for runners who enter both. All event profits support trail maintenance.
A multi-distance gravel and pavement event at Melvern Lake on October 10, 2026 offering bike, run, walk, ruck, and T-shirt options with lake and trail scenery.
A backyard ultra on Tushar Mountain trails where runners must complete a 3 mile loop every hour; entries are capped at 200, with tiered fees, shirts and medals, and awards including new ribbon sliders for ultra milestones.
A community run and family walk on October 10, 2026 in Pottstown, PA featuring a 5K, a 10-mile route that crosses Douglassville Bridge, and a roughly 1-mile family loop along the Schuylkill River Trail.
A multi-distance trail event in Speedway, Indianapolis using the full B&O Trail. Distances include 50K, 25K, 10K and 5K on a course the organizer describes as flat and fast.
Multi-hour trail event in Valdese, NC on October 10, 2026 offering 3, 6 and 12 hour options on a three mile loop.
Lutheran Counseling Services holds the We Care 5K on October 10, 2026 in Longwood to raise funds and awareness for mental health. The event offers an in person 5K along parts of the Seminole Trail and a virtual 5K option.
A community 5K and companion kids fun run at Robbins Island Regional Park in Willmar, MN, raising funds and awareness for children and families in Haiti. The in-person 5K is officially timed and a virtual option is available.
Hog Jog in Smithfield on October 10, 2026 features an in-person 5K through Windsor Castle Park, a Piglet Kids Run, and a Virtual 5K with medals and T shirt included.
Cross country meet at Belmont Plateau in Philadelphia featuring men's 8,000 meter and women's 6,000 meter college/open races. Both courses are described as true cross country routes and include Flagpole, Parachute and Nursery Hills.
Muleskinner runs along canal towpaths in Bucks County on October 10, 2026, with distances from a 13.1 mile half to a 50 mile ultra. The event is cup free, offers aid stations and nearby tent camping at Tinicum Park.
A timed 5K trail run at Piedmont Farm Animal Refuge on October 10, 2026 featuring three gravel loops through fields and forests and a family Fun Run to the future pig habitat.
A two day trail event at John Bryan State Park on October 10 and 11, 2026 featuring half marathons, 10K and 5K races, a 20K relay, and a six hour timed event. A Pack Pass provides entry to all 2026 events.
Community run at PLU Meadows Disc Golf Course offering a 1K kids run and a 5K. Proceeds support local youth running programs and a college scholarship.
A loop trail half marathon in Bountiful, Utah on October 10, 2026, that runs up North Canyon and down Mueller Park Trail. The route includes single track through pines, a five hour time cap, and amenities such as a wood burned medal and shuttle servi..
An off road run at Holiday Valley Resort in Ellicottville on October 10, 2026, with 4 mile and 8 mile options. Entry is limited and Ellicottville Brewing will provide after race refreshments.
A community 5K run and walk on the Five Star Trail in Greensburg, PA, held October 10, 2026, with a mostly flat course and proceeds supporting a memorial scholarship fund for local Christian education.
A 6 kilometer cross country race on the GE Vernova campus in Greenville SC featuring mixed surfaces and a closed course. Participants receive socks and age group awards; corporate shield team selection is required at registration.