United States
- Alabama 47
- Alaska 22
- Arizona 102
- Arkansas 26
- California 342
- Colorado 140
- Connecticut 46
- Delaware 9
- District of Columbia 11
- Florida 135
- Georgia 107
- Hawaii 3
- Idaho 24
- Illinois 88
- Indiana 62
- Iowa 43
- Kansas 34
- Kentucky 43
- Louisiana 28
- Maine 33
- Maryland 60
- Massachusetts 52
- Michigan 115
- Minnesota 60
- Mississippi 16
- Missouri 72
- Montana 37
- Nebraska 17
- Nevada 31
- New Hampshire 45
- New Jersey 54
- New Mexico 27
- New York 155
- North Carolina 130
- North Dakota 1
- Ohio 110
- Oklahoma 28
- Oregon 71
- Pennsylvania 181
- Puerto Rico
- Rhode Island 11
- South Carolina 55
- South Dakota 11
- Tennessee 69
- Texas 180
- Utah 86
- Vermont 34
- Virginia 149
- Washington 110
- 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 3941 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
Trail races on Bauxite Ridge in Collegedale, TN on September 7, 2026, featuring a 15K, 8K and 1K kids run with marked single track, stocked aid stations, cupless hydration policy, and awards for podium finishers.
A community 5K trail run and a 1 mile kids fun run at Cross Country Ski Headquarters in Roscommon, Michigan. Proceeds support Sundrop School scholarships; post race refreshments and same day registration are available.
Evening 10K trail run in Elmwood, Nebraska set during a full Harvest Moon on the Mopac Trail. Several registration options are available including in person, lottery, virtual, and charity entries.
A roughly 5K trail race at Dover Park in Billings, Montana, serving as the final race of the Free 3 series. The course runs on dirt trails, includes park views, and a potluck follows; the event is free for Yellowstone Rim Runners.
Trail races at Snowbasin Resort through sagebrush and alpine forest with panoramic views and community bibs that support local charities.
Three trail races along the Superior Hiking Trail on Minnesota’s North Shore on Sept 11 and 12 2026, offered at 100 miles, 50 miles and 26.2 miles.
A three-day mountain running event at Big Sky Resort in Big Sky, Montana on September 11 to 13, 2026, featuring distances from a 1 km kids run to a 50.6-mile Trifecta; registration opens January 6, 2026.
A weekend trail festival on a 140 acre Michigan forest and lakeshore site, combining trail races from 1 mile to 100 miles with music, yoga and group hikes.
A 100 mile point to point mountain endurance run across the central Wasatch Mountains from Kaysville to Soldier Hollow with about 24,000 ft of ascent.
Multi distance endurance event in Longmont, Colorado on September 11 12 2026, held on a flat 1.05 mile loop with in person and virtual options.
A Last Man Standing race in Eagle, ID where runners repeat 4.167-mile loops hourly until one runner completes one more loop than all others.
Trail ultrarunning weekend at Horseshoe Bend Park with a two mile loop, central base camp, and race options from 10K to 100 miles.
A community run at Woodland Middle School in Gurnee on September 11, 2026, offering a 5K, 1 Mile, and a shirt only option. Proceeds support the Woodland PTA and confidential financial assistance for fees is available.
A 24 hour 10K loop challenge at Moraine State Park on September 11 to 12, 2026, with laps across Pleasant Valley, Hilltop and Sunken Garden trails.
A two-day cross country festival at Apalachee Regional XC Park in Tallahassee with nighttime collegiate, high school, middle school, and open heats, multiple distances, and team amenities including a coaches’ box and reserved areas.
Experience the trails of China Camp State Park with a selection of distances including a 5K 10K and Half Marathon. Participants enjoy a post race festival with beer steins custom medals and local snacks.
A three day trail event at Rock Cut State Park featuring a night 10 km plus 25 km and 50 km races, with single race entries and Triple Crown series options that award commemorative spike prizes to finishers.
A multi-event weekend at Little Presque Isle featuring a half marathon, 5K, 5 mile hike and a free 1 mile kids race in Marquette, Michigan.
A memorial climb in San Antonio on September 11, 2026 honoring the 25th anniversary of 9/11 with tributes to 344 firefighters, 70 law enforcement, and 9 EMS personnel.
A 9/11 memorial stair climb at the Seminole Hard Rock Guitar Hotel in Hollywood, Florida on September 11, 2026. Three climb options for firefighters and civilians, raising funds for the Wounded Veterans Relief Fund and Firefighters Benevolent of Davi..