United States
- Alabama 54
- Alaska 14
- Arizona 105
- Arkansas 38
- California 364
- Colorado 136
- Connecticut 51
- Delaware 15
- District of Columbia 15
- Florida 165
- Georgia 118
- Hawaii 5
- Idaho 19
- Illinois 92
- Indiana 64
- Iowa 45
- Kansas 36
- Kentucky 46
- Louisiana 37
- Maine 34
- Maryland 60
- Massachusetts 55
- Michigan 130
- Minnesota 61
- Mississippi 18
- Missouri 67
- Montana 35
- Nebraska 19
- Nevada 33
- New Hampshire 47
- New Jersey 71
- New Mexico 31
- New York 161
- North Carolina 152
- North Dakota 1
- Ohio 110
- Oklahoma 45
- Oregon 81
- Pennsylvania 204
- Puerto Rico
- Rhode Island 10
- South Carolina 70
- South Dakota 10
- Tennessee 69
- Texas 206
- Utah 79
- Vermont 29
- Virginia 165
- Washington 122
- West Virginia 31
- 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 4211 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
A volunteer-run 50 kilometer ultramarathon at Pink Lightning Camp during Burning Man on September 1, 2026. Entry is free with a Burning Man ticket and registration, and bib pickup takes place in the days before the race.
A weekly trail running race at Catamount Outdoor Family Center in Williston, VT, offering 5 km and 2.5 km courses with adult and youth categories. Races run rain or shine and follow a clear thunder and bib policy.
Trail races through dense East Texas pine forest at Tyler State Park, offered in 5k, 10k, 25k and 50k. Single-track, technical trails are marked and supported by aid stations with refill service and basic first aid.
A low-key series of Wednesday evening trail races in Portland's Forest Park with three five-race Series April to October, 4 to 7 mile hilly courses and Series standings.
Buu 250 is a multi-day run and bike across the Navajo Nation from September 2 to 11, 2026 featuring community resource fairs and multiple race distances.
A multi day ultra on a 2 mile loop in Loveland offering time based and distance races with round the clock aid and on site camping.
A community fundraiser at Thorncroft Farm featuring a 5K trail run, 5K walk, and a one mile Move As You Please with an after party that includes live music and food trucks.
Experience a unique multi day ultramarathon where your age determines your clock. Run as many miles as possible on a one mile loop in a community focused event that celebrates veteran athletes and long distance legends.
A weekly fall trail running and walking series at Great Glen Trails in Gorham, NH from Sep 3 to Oct 8, 2026. Choose from 5 km, 3 km or 1.5 km courses; dogs on leash are welcome and one-time entries are available on-site.
A multi-distance trail weekend in early September 2026 through the Dark Divide Roadless Area in the Washington Cascades, featuring a 100 Mile race with a 48 hour cutoff, a new point to point 100K, a 50K and a 14 Mile Fun Run.
A farm-based timed obstacle series at Decker Farm with 36, 12, and 4 hour formats that mix trail running, farm chores, military-style and strongman tasks.
Timed endurance races on a 1.5 mile loop around an organic farm near Lennox SD, with events from 3 to 48 hours, camping, a staffed aid station, and simple lap scoring.
An evening trail event at Hemlock Nature Preserve on September 4, 2026 offering a 7-mile (about 11 km) run, ruck, or hike plus a 1-mile option, a twice crossed stream, live German music, biergarten, chip timing, awards, and post-race food.
A trail race around Boardman Lake in Traverse City offering 4 miles, 8 miles, and a two person relay on mostly paved trails with some boardwalks and bridges. All finishers receive a technical running cap and a bowl from Playa Bowls.
Run through the night on the flat Bonneville Salt Flats in this unique dusk to dawn event. Compete as an individual or in a relay team to cover as many miles as possible under the stars.
A 24 hour Labor Day weekend fundraiser in Loves Park with three fitness challenges at Peak Sports Club, benefiting local children with cancer.
A late summer cross country meet at Morven Park on September 4, 2026 featuring 2 mile and 5K races, spectator areas, music, food, and team pricing caps.
A three-day, all-ages festival in Copper Harbor with mountain bike races across multiple disciplines, a 10K trail run, live music, awards, and volunteer opportunities.
A more-than-30-plus hour endurance event in Molena, GA combining trail running and rucking, heavy carries, time trials and team-based activities.
An evening cross country opener at Elon on September 4, 2026, featuring women's 4K (four 1000 m laps) and men's 6K (six 1000 m laps).