United States
- Alabama 55
- Alaska 15
- Arizona 107
- Arkansas 44
- California 352
- Colorado 129
- Connecticut 38
- Delaware 16
- District of Columbia 14
- Florida 174
- Georgia 97
- Hawaii 9
- Idaho 12
- Illinois 68
- Indiana 71
- Iowa 30
- Kansas 35
- Kentucky 70
- Louisiana 29
- Maine 25
- Maryland 71
- Massachusetts 56
- Michigan 110
- Minnesota 48
- Mississippi 15
- Missouri 64
- Montana 33
- Nebraska 21
- Nevada 27
- New Hampshire 27
- New Jersey 73
- New Mexico 28
- New York 136
- North Carolina 164
- North Dakota 2
- Ohio 91
- Oklahoma 44
- Oregon 79
- Pennsylvania 174
- Puerto Rico
- Rhode Island 8
- South Carolina 68
- South Dakota 6
- Tennessee 72
- Texas 242
- Utah 67
- Vermont 20
- Virginia 141
- Washington 121
- West Virginia 29
- Wisconsin 66
- Wyoming 7
Trail Running Calendar United States 2026-2027
Explore the best trail runs in the United States for 2026-2027! Our updated list features 3961 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!
January 2027
An early evening 10K and 5K on the hard packed sand of Daytona Beach with an optional 15K challenge for those who run both races.
Outlast Atlanta is a trail endurance event in Conyers GA where runners complete a 5K each hour for 6, 12, or 24 hours, earning patches, medals, or a buckle.
A winter trail series in Rockwoods Reservation with six routes from 4 miles to a half marathon, finisher medals, chip timing, and free course tracking.
Trail runs of 5.15 and 3.0 miles at Sawnee Mountain Preserve on Jan 9, 2027 with a cap of 275 runners, age-group awards, and an included tri-blend shirt.
Resolution Run in La Center offers 5K and 10K Run/Walk routes at La Center High School and raises funds for the school volleyball and track programs.
Trail races in Auburn, CA on January 9, 2027 offering 50K, 35K, half marathon, and 8K over technical dirt trails with significant elevation gain.
A 24 hour endurance festival in Harriman, TN on a two mile loop with timed events, relay and ruck divisions, camping, RV hookups, food and on site amenities.
Timed loop running on an approximately 5 km flat course at Sandy Bottom Nature Park with 8 hour, 4 hour, and 5 km options plus aid station support and homemade medals.
Trail half marathon in Connelly Springs NC with about 12.9 miles and 2,600 ft of climbing on South Mountains State Park trails, organized by Tanawha Adventures.
Winter trail race in Crystal Lake, IL featuring a hilly single-track 10K loop and a 50K made of five laps, with aid stations, finisher medals, and age-group awards.
Ultrarunning on a roughly 3.1 mile dirt loop at Killen's Pond State Park offering 50k, 24 hour and 100 mile options with basic pavilion facilities.
Trail races at Little River Regional Park on January 9 2027 feature 10 mile and 7 kilometer courses on marked single track with aid stations and community funding.
Nordic ski event on January 9, 2027 offering classic and skate races from 1 km to 20 km, including a Viking Challenge and youth cookie scramble.
Winter trail race in Laramie, WY with a single loop of about 10.2 miles or a double loop of about 20.5 miles, deep snow, 2000 feet of climbing, and required cold weather gear.
Free self supported winter trail run from Yachats to Cape Perpetua offering four distance choices and a community potluck on January 9, 2027.
Coastal 5k and 10k runs plus a 5k canicross at NELHA Beach Park with seawater features, aid stations, a health fair and keiki activities.
Experience a winter trail run at Bridle Trails State Park with distances ranging from 5 miles to a 50k relay on a scenic forested loop.
A trail half marathon at Woolly Hollow State Park near Greenbrier Arkansas with an in-person trail race and a virtual option, both listed at a $65 entry fee.
Trail races in Palmyra on 01/09/2027 offering 5K and 15K loop courses with aid stations, entry fees, prizes, a sticker art contest, and Winter Series commemorative prizes.