United States
- Alabama 55
- Alaska 16
- Arizona 110
- Arkansas 44
- California 357
- Colorado 137
- Connecticut 48
- Delaware 14
- District of Columbia 15
- Florida 167
- Georgia 106
- Hawaii 8
- Idaho 16
- Illinois 81
- Indiana 69
- Iowa 38
- Kansas 36
- Kentucky 70
- Louisiana 35
- Maine 29
- Maryland 67
- Massachusetts 59
- Michigan 117
- Minnesota 53
- Mississippi 16
- Missouri 73
- Montana 33
- Nebraska 19
- Nevada 29
- New Hampshire 34
- New Jersey 71
- New Mexico 29
- New York 151
- North Carolina 154
- North Dakota 3
- Ohio 98
- Oklahoma 44
- Oregon 91
- Pennsylvania 197
- Puerto Rico 1
- Rhode Island 10
- South Carolina 71
- South Dakota 8
- Tennessee 73
- Texas 236
- Utah 76
- Vermont 29
- Virginia 148
- Washington 127
- West Virginia 31
- Wisconsin 71
- Wyoming 10
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4147 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
Honest Abe Trail Run at Lincoln State Park offers marathon, 14K and 5K courses on trails and roads with aid stations, drop bag support for marathoners, tiered entry fees, and no participant cap.
An 8K trail run at Conestee Nature Preserve featuring shaded singletrack, wooden boardwalks over wetlands, 285 feet of elevation gain and post race pancakes.
A 13.6 mile loop race starting and finishing at High Knob Observation Tower in Wise County, held Sunday September 20, 2026. The course runs mainly on Forest Service roads and proceeds support trail development in the Flag Rock and High Knob areas.
Experience the technical trails and scenic cliffs of High Cliff State Park in a marathon or half marathon trail run along the shores of Lake Winnebago.
Experience a 26.2 mile mountain run from Manitou Springs to the summit of Pikes Peak and back. This historic event features over 7800 feet of elevation gain and a 10 hour time limit.
30th annual Spoonbread Festival 5K in Berea KY features a chip timed 5K, a 1 mile fun walk, and a virtual 5K with commemorative shirts.
Experience the unique terrain of the driftless region at Yellow River State Forest. Choose from 5K 10K or half marathon distances and enjoy post race food games and sponsor giveaways.
The 15th Harvest 5k/10k/Half Marathon in Boston, PA runs out and back on a flat crushed limestone trail along the Yough River, with awards and proceeds to the local PTO.
A half marathon and 5k on the C&O Canal in Georgetown and Fletcher’s Boathouse with chip timing, medals, a virtual option, and series points.
Trail races in Ridgefield CT offering a single loop of about 4.25 miles or a double loop of about 8 miles through Hemlock Hills and Pine Mountain. The technical, rocky course starts and ends at the Lake Windwing ballfields.
A community memorial run in Hinckley, NY offering an in-person five-mile trail run/walk, a virtual five-mile option, and a kids fun run; proceeds support a memorial scholarship for students pursuing medical training.
An off-road 30K through Emigrant Gulch with a long climb and descent, creek crossings, three aid stations, and a finish at Chico Hot Springs.
Scenic 5 km and 10 km at Burke Lake Park on September 20 with chip timing, tech shirt, medal, virtual option, and proceeds benefiting Operation Turbo.
A 5K that includes a 0.6 mile out and back through a cave at Cathedral Caverns with multiple waves of 200 runners and on site packet pickup in Huntsville.
A one mile loop elimination challenge in Webster NY on September 20, 2026 where runners must meet shrinking time cutoffs each mile; finishers receive a medal and category pins, with cash prizes for top male and female.
A 5K trail run at Winding Trails in Farmington on the designated course around Walton Pond, with registration from February 20 to September 20 and a $35 fee; overall and age-group awards plus a prize for the first local finishers.
A 5K trail race at Loon Mountain on September 20, 2026, as part of the 51st NH Highland Games, with 800 ft of elevation gain across dirt trails, service roads and ski trails. Registration includes a race shirt and festival admission.
A costume themed running event at Marine Creek Lake offering distances from a Kids Dash to a chip timed Half Marathon with medals and age group awards.
Charity race day at Green Lakes State Park with 8K, 5K, a combined 8K and 5K event, kids fun run and 2 mile trail walk plus shirts, awards, and free ice cream.