United States
- Alabama 48
- Alaska 15
- Arizona 103
- Arkansas 38
- California 372
- Colorado 142
- Connecticut 48
- Delaware 14
- District of Columbia 10
- Florida 159
- Georgia 112
- Hawaii 4
- Idaho 20
- Illinois 89
- Indiana 59
- Iowa 49
- Kansas 38
- Kentucky 50
- Louisiana 38
- Maine 34
- Maryland 59
- Massachusetts 55
- Michigan 125
- Minnesota 62
- Mississippi 18
- Missouri 65
- Montana 33
- Nebraska 19
- Nevada 35
- New Hampshire 44
- New Jersey 66
- New Mexico 31
- New York 159
- North Carolina 145
- North Dakota 1
- Ohio 107
- Oklahoma 44
- Oregon 80
- Pennsylvania 203
- Puerto Rico
- Rhode Island 11
- South Carolina 68
- South Dakota 11
- Tennessee 69
- Texas 202
- Utah 80
- Vermont 33
- Virginia 166
- Washington 120
- West Virginia 32
- Wisconsin 71
- Wyoming 11
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 4188 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
A four-date midweek trail series at Lory State Park with races from 5k to 12k; the August 25 Eltuck Valley 12k is a mostly flat 12 km course with post-race pizza and beverages.
A weekly trail race series in Williston, VT offering 5 km and 2.5 km options with adult and youth categories, bib pickup and on-course water refill. Events run rain or shine and follow a posted thunder and cancellation policy.
An untimed 3.1 mile vineyard run plus a short kids run at Bishop Estate Vineyard & Winery in Perkasie, PA, featuring grass trails, a finisher's medal, onsite wine and grape juice tasting, food trucks and activities. Proceeds benefit the Hilltown Town..
A 5k trail run at Red Rock Wilderness near Silverado, CA featuring fire roads and single track, 300 feet of climbing, one aid station, a cupless policy, and no pets allowed.
Free untimed community run in Del Mar on groomed trails with a 3 mile out and back course, a throwback shirt and medal for participants, limited to 200 and registration opens August 3.
Trail races at Brighton with short and long mountain courses featuring single track, road sections, ridge views and post race yoga on the grass.
One hour of repeated climbs on the Hornaday switchback trail at Karen Hornaday Park, with individual or two person relay entries, awards for most circuits and a door prize.
A nine-race trail series across the Twin Ports from August to October 2026 featuring short woodland singletrack courses and free entry with optional donations.
An evening social hike, run, or ride on Lunch Loop Trailhead in Grand Junction to watch sunset and the full moon, with headlamps and free mini flashlights provided.
Free guided trail run at Seacrest Scrub covering about 3 miles on mainly sandy natural trails through pines and scrub, with registration closed and a waiting list available.
Eighth annual Cabernet Canter Cross Country at Talon Winery features 5K and 10K races, finisher awards with a wine ticket, plus live music and an after-party.
A mountain running weekend in Hatcher Pass with a highly technical 37K Skeetawk Skyline Scramble still scheduled; shorter races were cancelled for 2026.
A weekend of trail races at Camp Mack in Newmanstown PA featuring a night 3.5 mile race, chip timed 12/6/3 hour endurance on a 3.4 mile loop, and free kids races with two course options.
Two day team trail relay at Soldier Hollow Nordic Center near Midway Utah with ridgeline singletrack and views of Mount Timpanogos and Deer Creek Reservoir.
A long-distance team relay across Oregon from Mount Hood to the Pacific beaches, run by 8 to 12 member teams with fixed rotation and safety requirements.
Nighttime 5K and 10K loop races on a grassy jeep track along the Trinity River in downtown Fort Worth, with water stations, chip timing, and finisher medals.
A night trail run on private ranch trails in Alpine, California, under reflective course markers. Multiple loop distances are offered, headlamps are required, camping is available and aid stations will be illuminated.
Fundraiser in Atglen, PA with a grass course 5K, a 1 mile walk, and kids races for grades K to 6 on August 28, 2026.
NorCal Spartan Event Weekend at Mahon Ranch features a Super 10K, a Sprint 5K, kids races across two days, and spectator access in Elk Grove, California.