Trail Running Calendar United States 2026-2027

Explore the best trail runs in the United States for 2026-2027! Our updated list features 4061 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

A last person standing trail race on Hamilton Island in the Columbia River Gorge where runners repeat a 4.13 mile loop each hour and must finish each loop in under 60 minutes to continue until one runner remains.

A timed loop running festival in Damascus Town Park offering 3 hour, 6 hour and 12 hour races on a scenic one mile loop, with camping for registered runners, live music, food trucks, aid stations, and awards.

A 15-mile trail event at Mohawk Mountain Ski Area in Cornwall, CT with 7,140 feet of elevation and a 12-hour limit; participants may run, hike, walk, or compete in a relay, with registration listed as free for the stated window.

A 30 Hour looped trail event at Roosevelt Forest in Stratford CT on October 3 and 4, 2026 offering distances from 26.2 miles to 100 miles on a 2.5 mile loop with central aid at the pavilion and a finisher buckle for 100 miles.

Take on a 10 mile intown trail through shaded pine and hardwood at Southside Park in Atlanta on Oct 3 2026, with twisty singletrack, steep descents and creek crossings. Proceeds support MTB Atlanta and local trail stewardship.

A multi distance trail event at Tryon Farm in Michigan City on October 3, 2026. Runners complete laps of a 4 mile loop over grassy fields, single track trails and short paved sections, with proceeds benefiting the Tryon Farm Institute.

Trail race at Swiss Valley Nature Preserve in Peosta, IA on October 3, 2026, offering 5.2 mile, 25K and 50K multi loop courses with creek crossings and steep rugged terrain. Free camping, showers and shuttle service are provided.

A 104 mile out and back trail race in Export PA that follows the Westmoreland Heritage Trail, West Penn Trail and local park single track routes. Aid stations, heated bathrooms and a 32 hour cut off support participants.

A 10K uphill race in Norton, Virginia on October 3, 2026 that climbs more than 2,000 feet to the 4,200 foot High Knob summit; the 13th edition lists an entry fee of USD 48.50 and registration closes October 1.

A two-day trail festival in North Bend, WA featuring a 30K mountain race, a steep vertical kilometer, a 10K and a double option with extensive climbing, festival activities, sponsor demos, and community-focused awards.

A point to point all-trail ultramarathon along the Hennepin Canal near Sterling Illinois offering 100 mile, 50 mile, 50K and a 100 mile team relay. Aid stations are every 3 to 7 miles and bus service to the start is available for a fee.

Experience a scenic trail run through the Red River Gorge on a private looping course. This cup less half marathon supports local search and rescue teams while offering a festive atmosphere with medals and post race meals.

Experience a scenic trail run or walk through the Northeast Equine Sanctuary in Maine. Enjoy yoga sessions and a vegan BBQ while supporting animal welfare among beautiful horses and autumn foliage.

Experience a rugged trail race through the Adirondack forests and wetlands of Amy’s Park. Enjoy scenic views and a community after party at a local brewery while supporting land conservation for Lake George.

Trail races of 50K, 28K and 15K take place in Hartman Rocks near Gunnison Colorado on October 3 2026. The course mixes slickrock, singletrack and doubletrack with wide mountain and basin views.

Legends Never Die on October 3, 2026 in Ketchum, Idaho features a half marathon and a 55K ultra on single-track trails through Oregon Gulch and Sun Valley backcountry. Courses include significant elevation and stocked aid stations.

Trail races at Dana Peak Park near Stillhouse Hollow Lake in Harker Heights Texas offer looped courses from 10K to 100K with notable climbs and staffed aid stations. Hydration device required; pacers permitted for the 100K second loop.

Run The Woods is a trail event at Timber Pointe Outdoor Center in Hudson, IL featuring 5K and 8K races with youth divisions and a one mile untimed trail walk. Proceeds benefit Easterseals Central Illinois and Timber Pointe Outdoor Center.

Trail events at Rock River Heritage County Park on October 3, 2026 include a timed 5K with chip timing and a guided 2.4 mile walk, plus a park celebration with music, food trucks, tastings, and raffles.

A field and trail running event in Millersburg, Ohio on 10/03/2026 featuring a 5k and a 0.5 mile timed kids run, held the same day as Charm Days with food, a pony parade, auctions and local sales.

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