United States
- Alabama 56
- Alaska 15
- Arizona 109
- Arkansas 44
- California 356
- Colorado 132
- Connecticut 39
- Delaware 16
- District of Columbia 14
- Florida 176
- Georgia 97
- Hawaii 9
- Idaho 12
- Illinois 69
- Indiana 71
- Iowa 31
- Kansas 35
- Kentucky 71
- Louisiana 32
- Maine 26
- Maryland 72
- Massachusetts 55
- Michigan 112
- Minnesota 48
- Mississippi 15
- Missouri 64
- Montana 38
- Nebraska 26
- Nevada 28
- New Hampshire 30
- New Jersey 74
- New Mexico 27
- New York 139
- North Carolina 166
- North Dakota 2
- Ohio 94
- Oklahoma 46
- Oregon 81
- Pennsylvania 176
- Puerto Rico 1
- Rhode Island 8
- South Carolina 68
- South Dakota 7
- Tennessee 72
- Texas 243
- Utah 70
- Vermont 22
- Virginia 142
- Washington 131
- West Virginia 31
- Wisconsin 69
- 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 4044 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!
October 2026
A timed 5K through Burgaw including a cemetery section and a one mile trick or treat run in Town Square supporting a splash pad project.
A family-friendly fall festival at Kiawah River with a chip-timed 5K and 1-mile Fun Run plus a farmers market, live music, food trucks, and pet-friendly grounds.
Community 5K at Pole Green Park in Mechanicsville, VA with a grass course, $25 entry, on-site packet pickup and bibs plus timing chips provided.
Community running event in Culpeper on October 17 2026 with a 5K and a Monster Mile; proceeds support CTEC student scholarships.
Trail races and virtual options at Bell Ranch Mt Pleasant TX with pine and oak trails, 600 ft elevation per 10 mile loop, supporting The Great Root Movement.
Trail 5K and a kids one mile fun race on a 33 acre campus in Middlefield CT with breakfast treats and finisher medals.
Run for the Dry Forest at Puʻuwaʻawaʻa features 10K, 5K and keiki runs plus outreach booths and a cupless format supporting dryland forest conservation.
Trail run through Overend Mountain Park in Durango on Oct 17, 2026 with an about 7 miles course and an onsite chili cookoff benefiting The Good Food Collective.
Two 5K trail races at Ganondagan State Historic Site in Victor NY with a canicross class and a dog friendly 5K, timed results, medals, and age group awards.
A 5K at Nicewonder Farm & Vineyards in Bristol VA featuring pavement, wooded trails and a run through the vineyard; early registrants receive a shirt and finisher's medal.
Twilight 5K Run-Walk through Elmwood Cemetery on October 17, 2026, with race shirts, finisher medals, age-group awards and a $250 bonus for a sub-18-minute finisher.
A multi-discipline event at Potters Pasture on October 17, 2026 featuring gravel races, trail runs, a mountain bike course, camping, on-site food, and fundraising for rebuilding.
Second annual Withlacoochee River 5K Run/Walk in Dade City on Oct 17 2026 with live 5K, 1 mile and virtual 5K plus medals, awards and charitable giving.
Trail 10K and 5K at Miller Woods in McMinnville supporting Yamhill County CASA with chip timing, awards, kids outdoor camp, and limited advance parking passes.
A two-day weekend of mountain bike races for women and girls, a family run and on-site camping near Elbert, Colorado with youth and adult categories.
A two hour treasure hunt around GO Fest using maps and clue sheets to collect checkpoints and win outdoor gear prizes.
Twilight 5K in Elberon VA starting and finishing at the Goat Tower, with trails through soy and corn fields, a kid's run, music, and awards.
ROGUE//MOUNTAIN in Spokane, WA features timed 2 and 6 hour trail runs and rucks on a 6 mile out and back Quartz Mountain Lookout Trail with aid stations and lap tracking.
A timed 5K through cornfields and cherry orchards at Cellar 1914 Winery in Central Lake on 10/17/2026 with a commemorative glass, a 21 plus pour, and evening music.