United States
- Alabama 56
- Alaska 15
- Arizona 109
- Arkansas 44
- California 355
- Colorado 132
- 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 55
- Michigan 112
- Minnesota 48
- Mississippi 15
- Missouri 64
- Montana 37
- Nebraska 26
- Nevada 28
- New Hampshire 29
- New Jersey 74
- New Mexico 27
- New York 139
- North Carolina 166
- 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 4036 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 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 through Powisset Farm and Noanet Woodlands in Dover MA with 8.6, 5.6, 3.1 and 1.5 mile options, post-race cider donuts and family activities.
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 sections, roots, bridges, and about 300 feet of elevation gain; includes event shirt, finisher beanie, donuts, and age-group awards.
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.
Trail race day at Rocky Hill Ranch on Oct 25, 2026 offering 50k, 25k, 10k and 5k loops with full aid stations, cupless water service, and a 500 runner cap.
Little Batty Trail Runs on 10/25/2026 in Nancy, KY features trail courses of 13.1 miles, 10K and 5K with creek or dry lake bed crossings, cross country sections and a short pavement segment; registration runs 3/20 to 8/31/2026.
A trail fundraiser featuring a 6.2 mile summit run to the 1,009 foot peak of Great Pond Mountain and a 1 mile Fun Run to the Dead River.
MonsterDASH Louisville on Oct 25, 2026 offers a new half marathon plus 5k, 10k and a kids mile with costume contests, expo, and themed runner perks.
A technical 25K trail race at Ridley Creek State Park with about 1800 feet of climbing, three aid stations, and a five hour time limit.
Trail trail event at Ledge Lake Lodge with 13, 26, or 52 mile loop options through Hinckley Reservation, rocky and rooty terrain and a 16 hour cutoff for the double.
A Halloween themed 5K at Adams County Winery on October 25, 2026, with chip timing, online results, and registration perks including a tee, wine glass, and finisher medal.
Halloween themed 5K at Enoree River Vineyards on October 25, 2026 with chip timing, a wine pour, branded race items, and proceeds benefiting the Newberry County Humane Society.
A chip timed 5k at Westview Orchards with a winery finish, age group awards, family options for minors, and charity support for Nik's Wish.
A fall trail event in Harvard on October 25, 2026 featuring a 5K through orchard and woods plus a 1 mile kids fun run, with age divisions, awards, shirts, and proceeds benefiting the Harvard Conservation Trust.
A chip timed 5K at Spencer Farm Winery on October 25, 2026, featuring race gear, a finisher medal that doubles as a wine stopper, and a pour of wine.
A 5K Run / Walk and Kids Fun Run at Hallock State Park on October 25, 2026, with a virtual 5K option. Proceeds support the Long Island Greenway and include a post-race wine crawl with vendor specials for participants 21 and over.
An age-group graded 5.5-mile trail race at Frances Slocum State Park on October 25, 2026, run mainly on grass and earth. Pre-registration is required; the entry fee is $10 and online registration closes October 23.
A hilly 5K trail race on 10/25/2026 at The Barnyard Sanctuary in New Jersey that passes pastures and rescued farm animal enclosures with proceeds to the sanctuary.