United States
- Alabama 55
- Alaska 15
- Arizona 107
- Arkansas 44
- California 350
- Colorado 129
- Connecticut 38
- Delaware 16
- District of Columbia 14
- Florida 174
- Georgia 97
- Hawaii 9
- Idaho 12
- Illinois 68
- Indiana 70
- Iowa 30
- Kansas 36
- 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 72
- New Mexico 28
- New York 134
- North Carolina 163
- 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 66
- 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 3951 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!
April 2027
Timed ultradistance event in East Ridge, TN offering 3, 6, 12 and 24 hour races on a flat USATF certified 2.00 mile loop with camping and concessions.
A 24HR SOLO and 24HR TEAM event in Hampton, VA on a flat 3.75 mile dirt trail with awards, technical shirts, team scoring, and fundraising history.
Timed trail events of six, twelve and twenty four hours on a 3.55 mile loop with one aid station. Full loops count and a short out and back opens in the final 30 minutes to add mileage.
A multi-format ultra event in Michigan’s Thumb featuring a point-to-point 50 Mile, an out-and-back 50K, ruck and relay divisions, volunteer aid stations, and virtual options.
Women and non-binary runners take on 5K, 10K, or a timed 4 hour loop on the trails around Lake Mohegan in Fairfield, CT.
Trail marathon, half marathon, and team relay from Mazama to Twisp on private, one-day-access terrain with varied trails and notable elevation change.
Atlanta Spartan Hurricane Heat Weekend at Bouckaert Farms offers 4-hour and 12-hour obstacle heats on Apr 24, 2027, with entry starting at $75.
A 100 mile race on the scenic C&O Canal with an almost entirely flat course, starting and finishing at Camp Manidokan near Knoxville, Maryland, Apr 24 and 25 2027.
No Foolin' Foot Race in San Carlos on April 24, 2027 offers 15K, 10K, 5K and a 1K kids trail course across Big Canyon, Eaton and Pulgas Ridge, with proceeds supporting local open space trail maintenance.
Trail Animals Running Club hosts looped trail races at Jericho Town Forest with 10K, half marathon, marathon and 50K options, a single aid station, and strict time cutoffs.
Two mountain trail races in Ellenville NY on April 24 2027, offering a technical 25K and a 10 mile route with a 6 hour cutoff and limited entry.
25K and 10 mile technical trail races on the Shawangunk Ridge near Ellenville NY, marked courses with cliff views, 6 hour cutoffs, capped at 150 participants.
Trail races at Jonathan Dickinson State Park on April 24, 2027, featuring a 50K, a Heavy Half of 14.4 miles, and a free kids fun run.
A family obstacle race at Phipps Farm in Tallahassee featuring junior, youth and 5K courses plus food trucks and festival activities. Registration windows, age rules, and participant limits are set by the organizer.
Coopers Rock 50 km and Half Marathon Trail Run is a rocky, scenic trail event at Coopers Rock State Forest on April 24, 2027. Courses use the south-side trails and feature notable overlooks, boulder formations, and significant elevation gain.
A multi-distance trail running event at Reveille Peak Ranch near Burnet Texas offering a youth mile, 4 and 8 mile options, half, full and double marathon distances with marked trails, staffed aid stations, camping, and an on site race hub.
Trail races on the Pinhoti Trail in Heflin AL offering 50K, 25K, 10K and a kids run, organized by Pinhoti Trail Races.
Two day off-road event at Stokes State Forest with trail runs, mountain bike races, triathlon formats, and a paddle triathlon.
Mountain trail ultras near Christopher Creek Arizona offering 50 mile and 50K courses on high singletrack with significant climbing and rim views.
Trail races of 5k, 10k and 15k across 250 acres at Gator Wilderness Camp School in Punta Gorda, with a kids dash, a one-day virtual option, and proceeds supporting the school.