United States
- Alabama 47
- Alaska 22
- Arizona 101
- Arkansas 26
- California 340
- Colorado 137
- Connecticut 47
- Delaware 9
- District of Columbia 11
- Florida 133
- Georgia 107
- Hawaii 3
- Idaho 21
- Illinois 87
- Indiana 62
- Iowa 43
- Kansas 34
- Kentucky 43
- Louisiana 26
- Maine 33
- Maryland 60
- Massachusetts 54
- Michigan 114
- Minnesota 60
- Mississippi 16
- Missouri 72
- Montana 37
- Nebraska 16
- Nevada 31
- New Hampshire 45
- New Jersey 54
- New Mexico 27
- New York 157
- North Carolina 130
- North Dakota 1
- Ohio 110
- Oklahoma 27
- Oregon 70
- Pennsylvania 178
- Puerto Rico
- Rhode Island 12
- South Carolina 56
- South Dakota 10
- Tennessee 66
- Texas 177
- Utah 88
- Vermont 34
- Virginia 149
- Washington 109
- West Virginia 26
- Wisconsin 74
- Wyoming 15
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3913 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!
June 2027
A self-supported 100 mile ultramarathon from Camp Sheppard where runners build their own route by completing six marked mountain trails in any order.
A 100 mile loop in and around Butte, Montana featuring 63 miles on the Continental Divide Trail and about 14,000 ft of vertical gain and loss.
Trail running at Willamette Pass Resort with a 6.9 mile Red Loop and timed 6H and 24H ultra options amid alpine lakes, volcanic peaks, and wildflowers.
Trail ultrarunning weekend in Sturgis SD featuring about 108 mile, 50 mile, 50K and 30K courses on Centennial and Deerfield trails with aid stations.
A trail event near Parker Colorado featuring a 10k with a stepped incline, a kids one mile on the same start, age and gender based staggered starts, aid stations on the loop, and volunteer entry options.
Tough Mudder Twin Cities on June 26, 2027 at Wild Wings of Oneka in Hugo MN runs off trail through pine forests, wetlands and bogs. Options include 5K and 15K courses, an Infinity multi lap format, spectator access and group packages.
A two day Spartan obstacle event at Carter & Stevens Farm near Barre MA featuring Sprint 5 km, Super 10 km and kids races across wooded trails and open pastures.
Two-day running event on June 26 and June 27, 2027 at Cady Way Trail Head in Winter Park, FL. Distances range from 5K to 50K on flat, looped paved trails with a pavilion aid station and hand timing.
Mud Factor in Woodburn is a 5K obstacle run at Wooden Shoe Tulip Farm on June 26, 2027, with adult and KIDZ family waves, spectator festival access, and event photos.
A free, community hill-loop challenge in Naples supporting the Naples Trail Collective, where participants record GPS loop times and reconvene at Engine 14 Brewery to compare results. Multiple named climbs cover local trails and cultural sites.
A 24 hour choose-your-own-adventure trail event at Camp Sheppard, WA with six routes, nine side quests, live leaderboard, and solo or three person teams.
Trail 10K and 5K in North Bend PA on June 26, 2027 featuring a long climb and descent on McCloskey Mountain, limited to 300 entries and organized by PA Trail Dogs.
Point to point half marathon from Cove to Union OR on mostly gravel roads with nearly 1,000 feet of elevation gain and aid stations at miles 4 7 and 11.
Trail ultramarathon in Nebo Canyon near Payson UT with 50K and 25K routes through narrow canyon corridors, climbs and technical descents.
Trail races of 10 mile, 5 mile and 5K at Lory State Park with foothill views, aid stations using biodegradable cups, and post-race food, drink and awards.
Two-day hiking event in Northern Kettle Moraine State Forest offering 20- and 30-mile single-loop routes with aid stations, certificates, and finisher medals.
Free trail race for kids 12 and under at Western Clinton Sportsmans Club in Hyner PA on June 27, 2027; registration opens Jan 3 and is limited to 300 kids.
July 2027
Rockin' Riverfest on July 3, 2027 at Frontier Park in St Charles offers 5K, 10K, a 5K Fun Run Walk and a 13.1 miles half along the Katy Trail and riverside single track with on course aid stations and race amenities.
Multiple distances along the Katy Trail and Missouri River at Frontier Park, with chip timing, aid stations, finisher medals and festival atmosphere.
Kishwauketoe 5K Run / Walk in Williams Bay featured a main 5K and a kids quarter mile, drew 280 finishers, and proceeded after volunteers cleared storm debris.