United States
- Alabama 56
- Alaska 17
- Arizona 110
- Arkansas 45
- California 363
- Colorado 136
- Connecticut 43
- Delaware 14
- District of Columbia 15
- Florida 176
- Georgia 101
- Hawaii 9
- Idaho 15
- Illinois 74
- Indiana 73
- Iowa 34
- Kansas 36
- Kentucky 72
- Louisiana 33
- Maine 28
- Maryland 67
- Massachusetts 63
- Michigan 105
- Minnesota 48
- Mississippi 16
- Missouri 67
- Montana 34
- Nebraska 21
- Nevada 26
- New Hampshire 30
- New Jersey 73
- New Mexico 27
- New York 148
- North Carolina 167
- North Dakota 2
- Ohio 98
- Oklahoma 40
- Oregon 85
- Pennsylvania 193
- Puerto Rico 1
- Rhode Island 10
- South Carolina 71
- South Dakota 6
- Tennessee 74
- Texas 247
- Utah 67
- Vermont 22
- Virginia 152
- Washington 127
- West Virginia 30
- Wisconsin 70
- Wyoming 8
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4119 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!
August 2027
A community trail running event in Afton, Wyoming with a 50K ultra and a 31.9K race on rugged wilderness terrain, benefiting Star Valley High School teams.
Timed trail event at Pine Mountain on August 8 2027 with loop distances from 2 to 10.8 miles, lift access to the top and a pancake breakfast.
Road and trail runs in Brule, WI on 08/08/2027 offering a 5 mile point to point and a 2 mile out and back walk/run.
Night trail races at White Tank Mountain Regional Park offering 6K, 10K, 20K, 31K and 52K on a 6.5-mile Sonoran loop with stocked aid stations and on-site medical.
A twisting 12 mile single track trail race at Bradbury in Pownal, ME, capped at 140 runners and closing the Bradbury Mountain Trail Race Series.
A multi-day August 2027 event at Sacred Heart University with 90 minute stair climb and walk challenges plus a five day virtual step challenge supporting Homes for the Brave.
Low-key evening trail series in Forest Park with three five race seasons, 4 to 7 mile courses, standings for regular participants, and a post season awards party.
A four race midweek trail series at Lory State Park in August 2027 offering 5K, 10K and 12K options, post race food and beverages, and series awards.
A 200.1 mile point to point trail in Washington's Cascade Mountains featuring Mount St. Helens, lava fields, old growth forests, 44,082 ft ascent and staffed aid stations.
Bigfoot is a 21.1 miles singletrack trail along Mount St. Helens featuring lava fields, stream crossings, old growth forest and one aid station.
Repeated 1.1 mile loops on a hilly private course in Inkom, ID, with 20 minute intervals per lap; runners are eliminated until only one remains.
Night trail races at Land Heritage Institute in San Antonio on August 14 2027 with 5K, 17K, 35K, 50K and a 17K ruck on dirt trails.
A limited-field trail ultrarun in Jefferson National Forest offering a roughly 60 km course with a 50 km Party Route, three aid stations, and required self-sufficiency.
Loop trail races at Crystal Springs Recreation Area in Wytheville offering multiple distances, a required shuttle, cup less aid stations, and a limited no frills entry option.
A 5k mud run at Wooden Shoe Tulip Farm with 12 to 20 obstacles, a Garden Party, and proceeds supporting Woodburn Rotary.
A 103 mile single-loop ultramarathon in Pennsylvania's Wilds circling the Pine Creek watershed with over 20,000 feet of climbing and organized aid stations.
A USATF-sanctioned mountain trail race at AZ Snowbowl with about 11–12 miles and 4,300 ft of gain, finishing near the gondola at 11,500 ft.
A 17 mile trail race at State Line Lookout in Closter NJ featuring four mile technical loops, rock scrambles, stocked aid stations and significant elevation with serious hazards.
Multi distance obstacle race weekend at Dillingham Ranch on Oahu with Sprint Super Beast Ultra and kids races across coastal trails and ridgelines.
Trail races at Rampart Reservoir offering 16 mile and 8 mile courses, shuttle service from Merit Academy, limited parking at Rainbow Gulch, horseshoe finisher medals and a membership raffle.