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
Classic cross-country races at Lubrecht Experimental Forest with 1 km, 4 km and 10 km events, a group dance competition, free on-site waxing, and a post-race chili potluck.
Trail and road races of 10 km, 5 km, and 1 mile at Fran Adams Park in Sebastian on January 17, 2027, with chip timing for the 5 km and team prizes.
A 5K and 10K in Puyallup on January 17, 2027 with chip timing, coffee and chocolate samples, and included post-race snacks.
Trail races from 5K to 100K in Franklin Mountains State Park with desert singletrack, summit views into three states, a film festival, and multi race Frenzy packages.
A multi distance nordic event run by the Noquemanon Trail Network in Michigan’s Upper Peninsula offering in person and virtual options, on course aid and medical support, timed results, and a published fee schedule with youth discounts.
A weekend of Spartan obstacle races at Lake Perris with 5K, 10K, 21K and kids races on a flat, scenic course near Perris, California.
A backyard ultra at Usery Mountain Regional Park where runners and ruckers complete repeated loops until one finisher remains in each category.
Trail runs and family walks at Historic Empire Ranch in Sonoita, AZ, featuring 10K, 5K and mile events with souvenirs and awards, raising funds for the Empire Ranch Foundation.
Experience a winter trail race through the Reynolds Creek gorge and Wilson Peak in Idaho. Choose between 10 mile, 20 mile, or 50k distances featuring up to 6000 feet of elevation gain in the stunning Wilson Creek trail system.
La Cuesta Ranch Trail Run takes place in San Luis Obispo on January 23, 2027 and offers 10 km, 20 km and 30 km trail distances as part of the AllWeDoIsRun event calendar.
A ninth annual trail event at Kershaw-Ryan State Park on January 23, 2027 offering 4K and 14K courses that can be run with a dog. Registration includes custom swag and finisher items; dogs must be leashed and waivers signed.
Trail races of 10K, 30K and 50K on a 10K coastal singletrack loop at Fort Clinch State Park on January 23, 2027, with all profits donated to Florida State Parks.
A duration trail event at Clinton Lake State Park offering 24 hour, two 12 hour options and a 6 hour race where a roulette wheel assigns one of three color-coded loops each lap.
A trail event at Eisenhower Park offering 50K, 25K, 10K and 5K with a 400 runner cap, full aid stations without disposable cups, drop bag area, and ruck divisions with specific minimum weights.
Trail running weekend in San Francisco that crosses the Golden Gate Bridge and runs through the Marin Headlands, with multiple race distances and spectator access.
Trail races from a Kids Run to 50K on mostly single track beside Folsom Lake, with multiple aid stations, toilets on course, and a nine hour overall limit.
Trail races at Bastrop State Park on Jan 23, 2027 offering distances from 7K to 100K on the Lost Pines single track with mandatory water carry and specific gear rules.
A trail race on January 23, 2027 at Pt. Washington State Forest offering a 10-mile loop or a 20-mile double lap, official race hoodie, course maps, and age-group awards.
A looped trail race at Tyler State Park through pine forest and rolling hills, offering distances from 7K to 108K. The event is cupless, requires a personal hydration device, and includes aid stations and looped course support.
A 24 hour certified loop race in The Market Common, Myrtle Beach, with chip timing, prize money, aid station service and a designated tent city.