United States
- Alabama 46
- Alaska 17
- Arizona 99
- Arkansas 27
- California 339
- Colorado 132
- Connecticut 46
- Delaware 8
- District of Columbia 11
- Florida 138
- Georgia 104
- Hawaii 3
- Idaho 23
- Illinois 84
- Indiana 59
- Iowa 39
- Kansas 35
- Kentucky 42
- Louisiana 29
- Maine 32
- Maryland 60
- Massachusetts 50
- Michigan 109
- Minnesota 53
- Mississippi 16
- Missouri 69
- Montana 32
- Nebraska 18
- Nevada 31
- New Hampshire 43
- New Jersey 53
- New Mexico 28
- New York 153
- North Carolina 124
- North Dakota 1
- Ohio 108
- Oklahoma 28
- Oregon 68
- Pennsylvania 176
- Puerto Rico
- Rhode Island 11
- South Carolina 54
- South Dakota 12
- Tennessee 68
- Texas 180
- Utah 81
- Vermont 31
- Virginia 144
- Washington 108
- West Virginia 25
- Wisconsin 71
- 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 3836 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
SAR Wild Run is a mountain trail event near Shaver Lake supporting the Fresno County Sheriff’s Search & Rescue Team. Races and a family hike range from 5K to a trail half marathon, and a virtual option includes mailed finisher items.
A community running event in Brule, WI offering a 5 mile point to point course on gravel and ski trails and a 2 mile out and back on Afterhours Road, with registration open May through August and a $15 fee.
Trail party at Stokes State Forest on Aug 9, 2026 with 5K, 10K, 10K ruck and 17M on technical singletrack and a 175-person cap.
Test your endurance at the Wildwood Navy Seal Challenge with ocean swimming and beach running. Navigate sand and water obstacles in individual or team categories on the New Jersey shore.
A net downhill marathon and half marathon at Snoqualmie Pass with nine aid stations, finisher medal and bus return to Hyak for the post race celebration.
A forested 5K on August 9, 2026 at Bridgewater Town Park featuring new trails, modest hills, participation gifts, and prizes for top finishers.
A community 5K and 1 mile walk in Meadville on 08/09/2026 to raise funds and awareness for recovery activities. Registration fees begin at $25 and free naloxone will be available.
An annual event on August 9, 2026 in Schellsburg offering a 5K run and two 5K walks. The race raises funds for memorial scholarships and features age group awards, race shirts for preregistered entrants and professional timing.
A women only 5K obstacle mud run in Rossville, IN on August 9, 2026 featuring 18 plus obstacles and a focus on teamwork and group participation.
A 5K trail race at Lost Creek Reserve in Troy Ohio on August 9 2026, part of the Miami County Park District Trail Run Challenge. Registration offers shirt and no shirt pricing and a Team Challenge is available.
A youth and family 2K obstacle course at Maxwell Park with about 15 obstacles. Waves serve ages 5 and up; participants get a shirt, medal and a timed result, with trophies for top three in each competitive age group.
A rugged 12 mile single track loop at Bradbury Mountain State Park, part of a small series and capped at 160 runners.
50th annual Pinecrest Run in Pinecrest, CA: five-mile and one-mile courses along Pinecrest Lake, held as a fundraiser for Pinecrest Expedition Academy.
A traditional pack-burro race in Leadville, Colorado at over 10,000 feet where each team is one runner and one burro carrying mining tools. The long course is about 21 miles and a shorter 6 to 8 mile course is planned.
A community cross country event in Mount Prospect offering 1, 2 and 3 mile races. Entry is $25 and proceeds benefit the Little Giraffe Foundation.
Trail runs from Spooner Lake to Marlette Lake featuring Sierra single track, panoramic views of Lake Tahoe and the Carson Valley, with a 50K and a 10 Miler option.
Part of the Harford County Running Club Dog Days of Summer Series, Rigbie Farm 5k is a free, self timed grass and trail loop near Darlington, MD. Parking is at Rigbie Farm and non members may take part in three free runs.
Trail race in Gunpowder Falls State Park on August 9 with one or two mostly single-track loops of 4 or 8 miles and race-morning registration only.
A summit trail race on Stratton Mountain with youth and open distances, prizes, raffle awards, and proceeds supporting the SMST2 professional ski team.