United States
- Alabama 55
- Alaska 15
- Arizona 107
- Arkansas 44
- California 351
- 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 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 3954 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!
March 2027
Early-season trail races at The Forge in Lemont, Illinois, on wooded single and double track trails with mud, roots and gravel. Distances offered are 13.1 miles and 6.5 miles with technical singletrack sections.
A series of road and trail races on Catalina Island around Avalon and Two Harbors, including a 26.2-mile trail marathon, 10K, 5K and a 1K kids run with island and ocean views.
Trail marathon, half marathon and 2 mile run near Salida CO on single track and dirt roads at 7000 to 9000 feet with time cutoffs and limited entry.
A trail 5K and 1 mile fun run at Clinton Nature Preserve on March 13, 2027, raising funds for mentorship and financial stability programs in Douglas County.
A multi-day trail weekend in Spicewood featuring a Half Marathon, 28-mile Marathon Ultra, Backyard Ultra loops, a new two-person Duo division, and an 8-hour timed run.
Trail running event in Santa Barbara, California on March 13, 2027 with 35 mile and 17 mile course options, organized by AllWeDoIsRun.
A trail 10K at Zindel Park in McElhattan PA with about 1400 feet of climbing over 6.6 miles, organized by PA Trail Dogs; registration opens Dec 16, 2026.
Trail event in Mount Pleasant, SC featuring a 50K run in a 10x5K format plus a single 5K on the same loop. Registration opens September 10, 2026 and proceeds benefit local schools and military charities.
A spring trail-running festival on Antelope Island with three distance options, desert singletrack, and views of the Great Salt Lake. Course-record prize money is available for each distance.
The Elizabeth Furnace 50 km is a technical mountain trail race in the Massanutten range covering 30.5 miles and about 6,400 feet of ascent. Aid is limited with staffed stations near 10 and 22 miles so runners must carry personal supplies.
Land Between the Lakes Trail Runs on March 13, 2027 in Grand Rivers, Kentucky offers four trail distances on an 11.3 mile Canal Loop with views of Kentucky Lake and Lake Barkley. The course is mostly single-track packed dirt with rolling and larger h..
Multiple trail distances at White Tank Mountain Regional Park with desert single track, Ford Canyon rock scrambling, and aid stations across the course.
A trail race weekend in Anza Borrego Desert State Park on March 13, 2027, offering 50K, marathon, and half marathon courses with aid stations and on-site campground facilities. Participants receive a tech shirt and a finisher medal.
Paved races of 5 kilometers, 16.5 miles and 50 kilometers around Shark Valley, starting and finishing at Miccosukee Indian Village in Miami.
Trail races of 30k, 50k and 50 mile at Sunset Hill Farm County Park in Valparaiso on March 13, 2027 with one aid station and a 16 hour finish window.
A chip timed 5k at Lu Mil Vineyard with a dirt-course around the vines, race swag, age group awards, and proceeds benefiting the Dublin Peanut Festival.
A chip timed 5K at Armstrong Valley Winery on March 13, 2027. Registration includes a shirt, a portable wine glass, a finisher medal that doubles as a wine stopper, and a pour of wine.
Trail races at Carver's Creek State Park near Fayetteville offering 25K and a 50K run over two laps of a 16 mile loop; the 50K has a hard cutoff for the second lap and a nine hour finish limit.
Timed 12 hour, 6 hour and 3 hour trail events at Ellaberry Llama Farm near Hendersonville NC with marked loops, on-course aid and medals for finishers.
Timed endurance event in Live Oak, FL on March 13, 2027 with 7, 14, 21, and 28-mile loops on a mostly flat, well-marked trail.