United States
- Alabama 56
- Alaska 15
- Arizona 109
- Arkansas 44
- California 355
- Colorado 131
- 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 4035 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
Annual Brookhaven Duck Duck Goose features a 5K and a 1 mile fun run at Murphey Candler Park with food trucks the night before and proceeds supporting the park conservancy.
Community 5K in Boerne supporting local law enforcement with a mixed-surface course, age-group awards, and a law enforcement team challenge.
A Halloween-themed 2.9 mile run in Batesville, IN that starts at Liberty Park, invites costumes, and offers a shirt and medal for early registrants.
A Halloween themed cross country event in Duncan on October 31, 2026 featuring a 5K and a Mini Monster Mile plus Trunk or Treat and on-site vendors.
Community run at The Star Barn and Stone Gables Estates in Elizabethtown featuring a measured 5K with mixed surfaces and a paved 1 Mile Fun Run/Walk.
A community 5K at the Switzerland County YMCA on October 31, 2026 along the YMCA nature trail with proceeds funding trail and facility upkeep.
A community 5K at Shelby Middle School on October 31, 2026 raising funds and awareness for youth mental health with booths, food trucks, costumes, and awards.
A community 5K in Harrison, AR, on mixed surfaces benefiting the Valley Springs Cross Country Team, with a kids Cow Patty Crawl and post-race pancakes.
A Halloween 5K and family festival at Old Stone Cider with a food drive, live music, vendors, costume contests, and fundraising for the Chester County Food Bank.
A 30 hour endurance event in Burnet, Texas where participants run one mile each hour for up to 30 consecutive hours, with crew support and basic amenities provided.
A backyard ultra at Bear Creek Lake Park where runners repeat a 4.167 mile loop every hour until one remains, up to 11 laps, with a 50 runner field cap.
Experience a variety of road and trail races at Barkcamp State Park with distances ranging from a 5k road run to a 40 mile trail ultra.
A continuous 50-mile trail race on a 3.1-mile loop in Wrentham, MA, with chip timing, a 12-hour cutoff, and a 75-runner field limit.
A Halloween trail event in Rosendale with a timed 5k, a 2k walk and a free 1k kids run at Fifth Lake Hudson Valley.
Trail half marathon and 5K at the Whitewater Center in Charlotte on singletrack with over 1,000 ft of elevation gain.
About 7.5 miles on Matney Knob near Norfork, AR, with about 1,800 ft elevation gain. Donation based entry supports local trail projects.
A 5K through the cranberry bogs at AD Makepeace in Wareham on October 31, 2026, with online registration open and awards for overall and age group finishers.
A community 5K at Mill Ridge Park with trail and short paved options, refreshments, and fundraising for park programs.
Trail races of 5K, 7 miles, and 12 miles at Pandapas Pond in Jefferson National Forest with creek crossings and multiple aid stations.
Trail 5K, a 1 mile walk and a roughly 2 km kayak option at Steyer Nature Preserve, with proceeds benefiting the Sandusky River Watershed Coalition.