United States
- Alabama 46
- Alaska 17
- Arizona 99
- Arkansas 27
- California 341
- Colorado 132
- Connecticut 45
- Delaware 8
- District of Columbia 11
- Florida 139
- Georgia 104
- Hawaii 3
- Idaho 23
- Illinois 84
- Indiana 59
- Iowa 40
- Kansas 35
- Kentucky 42
- Louisiana 29
- Maine 30
- Maryland 58
- Massachusetts 49
- Michigan 109
- Minnesota 53
- Mississippi 16
- Missouri 69
- Montana 32
- Nebraska 18
- Nevada 30
- New Hampshire 43
- New Jersey 52
- New Mexico 28
- New York 154
- North Carolina 124
- North Dakota 1
- Ohio 107
- Oklahoma 28
- Oregon 69
- Pennsylvania 176
- Puerto Rico
- Rhode Island 11
- South Carolina 54
- South Dakota 12
- Tennessee 69
- Texas 181
- Utah 81
- Vermont 30
- Virginia 148
- Washington 107
- West Virginia 25
- Wisconsin 70
- Wyoming 12
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3827 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 2026
Step Up for the Brave runs Aug 10–15, 2026 with 90 minute stair climb and walk challenges at Sacred Heart University plus a five day 40,000 step virtual challenge supporting veterans experiencing homelessness.
Two-person cross-country relay and a 6K at RVA Fields in Boonton with team categories, on-grass course, and pizza and cold drinks on site.
Obstacle course events in Zelienople on August 23, 2026, featuring a 1.2 to 1.5 mile loop race, age-group challenges, awards, and a multi-day kids camp.
A hilly 10K trail race at Lory State Park in Bellvue, Colorado, featuring about 1,700 feet of elevation gain, a 100-runner cap, chip timing, and post-race pizza and beverages as part of a midweek series.
A four‑date Tuesday evening trail race series in August at Lory State Park near Fort Collins featuring short courses from 5K to 12K with pizza and drinks after each race.
A weekly trail running series at Catamount Outdoor Family Center in Williston, VT offering 5 km and 2.5 km options with adult and youth entry categories. Races run rain or shine and follow a published thunder and bib policy.
Evening 5K in Moorhead starting and finishing at Junkyard Brewing Company with chip timed results, an event shirt and a complimentary beer.
A summer trail running series at Northshore Trail in Flower Mound offering weekly chip timed 5K and 10K races from June through August, with bibs for the series, weekly podiums, rain dates, and final series awards.
A 5K running race at Bridger Brewing in Bozeman on August 12, 2026, presented by the Bozeman Distance Project 501(c)3. Registration runs July 8 to August 12 with a $10 fee.
A low-key series of Wednesday evening trail races in Portland's Forest Park with three five-race Series April to October, 4 to 7 mile hilly courses and Series standings.
Trail run on August 12, 2026 at Carter Park in Breckenridge offering short and long course entries with adult youth and non binary categories.
Memorial 5K on August 12, 2026 at Inkom Last Man Standing Trail, a three loop 3.3 mile trail course with dirt single track, hills, and mountain views.
An approximately 203 mile out-and-back road run from Walnut Beach to Wellsville with a six day cutoff, limited official support, and an optional 100 mile challenge.
A 5K trail run on the Flag Rock Area Trails in Norton held as part of the High Knob Outdoor Fest. Entry fees support the festival, awards go to the top three men and women, and all participants receive a 2026 festival T shirt.
An evening 3.6 mile trail run through Forest Park in Queens that visits 543 acres of wooded trails with rolling hills. After the run a festival area has music, vendors, food trucks and awards with participant tees provided.
Two short races at Boettler Park on August 13, 2026 organized by Summit Athletic Running Club. The 2 Mile is open to high school, middle school and open runners; awards and ribbons follow the races.
An evening at Cochran's Ski Area on August 13 with free trail, MTB and gravel rides, a youth MTB option, live music and local food and drinks.
A multi-date cross country series at College of the Canyons with campus and hillside courses, age-group divisions, chip timing, and a final race on August 13 with awards and a post-race dinner.
A 200 mile point to point trail race around Mount St. Helens with 13 aid stations and six sleep stations, organized by Destination Trail, Aug 14–18, 2026.