United States
- Alabama 55
- Alaska 17
- Arizona 109
- Arkansas 41
- California 371
- Colorado 136
- Connecticut 51
- Delaware 14
- District of Columbia 15
- Florida 167
- Georgia 119
- Hawaii 7
- Idaho 18
- Illinois 89
- Indiana 69
- Iowa 42
- Kansas 41
- Kentucky 45
- Louisiana 38
- Maine 33
- Maryland 67
- Massachusetts 58
- Michigan 131
- Minnesota 61
- Mississippi 18
- Missouri 70
- Montana 35
- Nebraska 19
- Nevada 31
- New Hampshire 45
- New Jersey 71
- New Mexico 29
- New York 161
- North Carolina 153
- North Dakota 1
- Ohio 105
- Oklahoma 48
- Oregon 83
- Pennsylvania 216
- Puerto Rico 1
- Rhode Island 10
- South Carolina 74
- South Dakota 9
- Tennessee 71
- Texas 215
- Utah 80
- Vermont 29
- Virginia 161
- Washington 131
- West Virginia 34
- Wisconsin 70
- 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 4276 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!
September 2026
Scenic chip-timed 5k and 10k around Burke Lake Park with medals and shirts, series points, a virtual option, and proceeds benefiting the Lilly and Blair Foundation.
The 61st Mt Baldy Run to the Top on September 7, 2026 is a fundraising mountain trail race in the Angeles National Forest covering about 7 miles with 4,000 feet of ascent to the 10,064 foot summit, with proceeds aiding local services.
Experience a long standing Labor Day tradition at Tulsa's Turkey Mountain Urban Wilderness. Runners navigate rugged trails under a thick forest canopy with a choice of two different race distances.
A community run and walk on September 7, 2026 at JR Alford Greenway in Tallahassee supporting mental health awareness and suicide prevention. Options include a timed 5K, an untimed 5K, a 1 mile walk and event T shirts.
A team-based charity 5K at Brebeuf Jesuit High School on September 7, 2026, with team and virtual donation options and funds distributed to supported charities.
Trail races on Bauxite Ridge in Collegedale, Tennessee on September 7, 2026, featuring 15K, 8K and a 1K kids run plus aid stations and spectator viewing.
A community 5K trail run and a 1 mile kids fun run at Cross Country Ski Headquarters in Roscommon, Michigan. Proceeds support Sundrop School scholarships; post race refreshments and same day registration are available.
A 5K event on September 7, 2026 at Northern Blair County Recreation Center featuring a bench press scoring element that can reduce runners recorded times.
Weekly Monday evening trail runs at Shawnee Mission Park with 2.5 and 4.5 mile loops, female led and inclusive, with paved options when dirt is wet.
Evening 10K trail run in Elmwood, Nebraska set during a full Harvest Moon on the Mopac Trail. Several registration options are available including in person, lottery, virtual, and charity entries.
A roughly 5K trail race at Dover Park in Billings, Montana, serving as the final race of the Free 3 series. The course runs on dirt trails, includes park views, and a potluck follows; the event is free for Yellowstone Rim Runners.
Nine short trail races across the Twin Ports from August to October 2026, with distances from 6 km to 11 km, free entry and a final potluck with prizes.
A mountain trail running festival in Big Sky, Montana in September 2026 offering races from a 1K Runt Run to a Trifecta; main races are sold out.
Trail races at Snowbasin Resort through sagebrush and alpine forest with panoramic views and community bibs that support local charities.
A timed 9/11 memorial stair climb in Meridian, MS on September 10, 2026, with participants ascending the equivalent of 110 World Trade Center stories and proceeds to a first responders benevolence fund.
Evening demo run and walk at Rock Springs Conservation Area with HOKA and Karhu shoe demos, 1 mile walk, 3 mile run and a trail option; free registration.
Trail races on the Superior Hiking Trail in Minnesota offering 100 mile, 50 mile and 26.2 mile options on Sept 11 and 12, 2026 along the North Shore.
Multi-distance trail weekend at Woodstock Camp in Michigan with looped single-track courses, regular aid stations, pacer rules, camping, and festival-style side events.
A point to point 100 mile mountain ultramarathon across the central Wasatch Mountains, with about 24,000 ft elevation gain and 15 aid stations.
A remembrance event in Longmont, CO on a flat 1.05 mile loop offering multiple races including a 100 mile option and finisher awards.