United States
- Alabama 56
- Alaska 23
- Arizona 97
- Arkansas 44
- California 330
- Colorado 134
- Connecticut 36
- Delaware 11
- District of Columbia 13
- Florida 158
- Georgia 94
- Hawaii 6
- Idaho 13
- Illinois 72
- Indiana 57
- Iowa 25
- Kansas 28
- Kentucky 62
- Louisiana 32
- Maine 24
- Maryland 64
- Massachusetts 41
- Michigan 102
- Minnesota 42
- Mississippi 13
- Missouri 56
- Montana 43
- Nebraska 20
- Nevada 26
- New Hampshire 24
- New Jersey 64
- New Mexico 21
- New York 134
- North Carolina 148
- North Dakota 1
- Ohio 80
- Oklahoma 50
- Oregon 74
- Pennsylvania 147
- Puerto Rico
- Rhode Island 9
- South Carolina 63
- South Dakota 8
- Tennessee 59
- Texas 236
- Utah 66
- Vermont 22
- Virginia 135
- Washington 126
- West Virginia 27
- Wisconsin 66
- 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 3730 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 trail 5k and 10k at Conway Robinson State Forest with chip timing, finisher medal, technical shirt, water stations, and a virtual option.
5.7 mile trail run, 2 mile nature walk, and a virtual 5.7 mile option at Robert Allerton Park on October 25, 2026, with varied terrain and park support.
Trail event at Muscoot Farm on Oct 25, 2026 with a 5 mile race, two kids races, Farm Bucks and medals for young finishers.
Day of the Dead Half Marathon at Draper Park in Oklahoma City features multiple distances, a costume contest, aid stations, and a post-race rally with music and awards.
Trail races at Bear Creek Lake Park with 5 km, 15 km, a 5+15 double, and a Kids 1 km; mostly dirt single and double track with marked courses and an aid station on the 15 km.
A Halloween themed 5K trail race at Arrowhead Golf Course in Milton VT on October 25, 2026. Pre registration fee is $15 and the event is open to runners 12 and older with awards for top male, female, and non binary finishers.
A beginner friendly trail race at Little Pine State Park on October 25, with an approximate 5 mile loop, pre race shirts, post race food, and a sponsored kids entry option.
Trail race in Palm Coast, FL offering 50K, 24K and 12K on hammock shaded singletrack by the Atlantic, with finisher awards and a 125 runner limit.
A series of long trail races in Pennsylvania on mostly single track trails that raise funds for the Warrior Trail Foundation while testing navigation and endurance.
Clay surface 5K and 15K on 5 Mile Road in Clermont, FL with out and back courses, chip timing, finisher medals and a virtual option.
A 5.7 mile trail race in Xenia, Ohio on October 25, 2026 with timed chips, member fee waivers, age group awards, and a strict no animal policy except service dogs.
Scenic 5K through vineyards and farm at Rocklands Farm Winery with chip timing, post run wine options, live music, and awards for overall and age group finishers.
A 5 mile mountain yo-yo race at Granite Gorge Mountain Park with four up and down laps, 1650 feet of elevation, benefiting the Keene Community Kitchen.
Trail running in Mt Airy Forest, Cincinnati with looped single track courses: a 50K over seven loops and a 27K over four loops, about 5,200 feet of climbing.
A rugged 5k trail run, ruck, and walk in Berkley MA on October 25, 2026 that honors military and first responder K9 teams while supporting local charities.
Trail runs through Secor and Wiregrass Metroparks on October 25, 2026, offering an 8 miler and a 5K on flat, non-technical trails. Medals for all finishers, awards by age group, and participant raffles are part of the event.
Trail races at Powisset Farm in Dover on Oct 25, 2026, offering four distances, woodland terrain, family activities, and a cupless aid station with water.
An October 25, 2026 event at Uncle John's Cider Mill featuring a fully off road 5K, a BOO Dash for kids, and a timed 1 Mile kids race. The farm setting includes apple orchards, cider, donuts, and on site activities.
A trail half marathon at First Landing State Park with sandy, rooty trails, about 300 feet of climbing, included shirt and beanie, and a four hour time limit.
Halloween themed community event in Northville with a Monster Mile and a 5k on the ITC trail, race shirt and medal included, proceeds benefit Kids Without Cancer.