United States
- Alabama 55
- Alaska 15
- Arizona 107
- Arkansas 44
- California 350
- Colorado 129
- Connecticut 38
- Delaware 16
- District of Columbia 14
- Florida 174
- Georgia 97
- Hawaii 9
- Idaho 12
- Illinois 68
- Indiana 70
- Iowa 30
- Kansas 36
- Kentucky 70
- Louisiana 29
- Maine 25
- Maryland 71
- Massachusetts 56
- Michigan 110
- Minnesota 48
- Mississippi 15
- Missouri 64
- Montana 33
- Nebraska 21
- Nevada 27
- New Hampshire 27
- New Jersey 72
- New Mexico 28
- New York 134
- North Carolina 163
- North Dakota 2
- Ohio 91
- Oklahoma 44
- Oregon 79
- Pennsylvania 174
- Puerto Rico
- Rhode Island 8
- South Carolina 68
- South Dakota 6
- Tennessee 72
- Texas 242
- Utah 66
- Vermont 20
- Virginia 141
- Washington 121
- West Virginia 29
- Wisconsin 66
- 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 3951 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!
April 2027
Trail running at Merus Adventure Park in Palo Duro Canyon on April 17, 2027, with multiple distances over varied surfaces and notable elevation changes.
A 5K trail run at Fort Macon on April 17, 2027 featuring wooded and open coastal trails, footbridge crossings, and proceeds supporting OWLS Wildlife Center's rehabilitation and education work.
Run Fest at Panorama Farms on April 17, 2027 features a 4-mile trail, a four by one mile relay, and a 1-mile Fun One with live music and food.
Spring Fling in Fort Worth features kids, 1 mile, 5K, 10K, volunteer run options and a 12.4 mile virtual race with awards and mixed course surfaces.
Trail event at Elk City Lake near Independence KS offering 101 Mile, 101K, 50K and shorter distances on a rocky single-track course with regular aid stations.
DoNot Stop in Lansing offers half marathon, 10K, 5K, mile and kids dash with race swag, chip timing, a finish line donut and a virtual participation option.
A charity trail event at Patriot Park featuring a 5K run and an obstacle 5K with mud pits, team competitions, and local proceeds supporting Restoration House Ministries.
A 5K trail race through New Jersey's first farm brewery on April 17, 2027, with chip timing, awards, live music and craft beer at Screamin' Hill Farm Brewery.
Trail runs at Jack London State Historic Park offering Half Marathon, 5.5 Mile and 5K on marked courses with aid stations, limited parking, and a no headphones policy.
April 17, 2027 in Ennis, Texas, 5K, 10K, kids 5K and virtual races supporting scholarships for Ellis County students.
Bigfoot Running Company hosts an 1980s themed event in San Antonio with a half marathon, 5K, shorter youth races, an 80s costume contest, music, awards, and volunteer roles.
Yellowstone Rim Runners' winter series uses staggered, pace based starts and a points leaderboard across four races in Billings from December to April.
Trail races at Squak Mountain in Issaquah offering 12K, half marathon and 50K on forested, technical trails with substantial elevation gain.
Trail races of 50K, 27K and 10K at Governor Dodge State Park with aid stations, elevation gain, and horseshoe finisher medals supporting local conservation.
Trail running at Whitewater State Park on April 17, 2027, with 5K to 50K looped courses, no cutoffs, and registration open October to March.
Trail event at Loud Thunder Forest Preserve near Illinois City with 50 mile, 50K and half marathon loop courses, two aid stations and on-site camping options.
A multi loop trail event in Port Gamble on April 17, 2027 offering 100 mile, 100K and 50 mile options, two aid stations per loop, camping, and finishers awards.
Trail 5K at Cherokee Bluffs in Flowery Branch, GA with in-person and virtual options, age-group awards, a race shirt, and a finisher medal.
Muddy Dash Tampa at Spyder MX on April 17, 2027 is a family friendly mud run featuring obstacles, waist-deep mud pits, slides, a Pre Party, and tiered registration packages.
In-person and virtual events at Donovan Park offering a timed 5K, 5K walk, 1-mile walk, and kids run to raise funds for the Pediatric Resource Center.