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Trail Running Calendar United States 2026-2027

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Explore the best trail runs in the United States for 2026-2027! Our updated list features 3937 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!

A Thanksgiving Day 5K Run/Walk at Alley Pond Park in Queens with in-person and virtual options, a free Kiddie Dash, event shirts, and donations supporting the Never Stop Running Foundation.
A post-Thanksgiving outdoor event at Frying Pan Park in Herndon offering 5K and 10K routes plus virtual entry options and a post-race visit with farm animals.
Experience a post Thanksgiving trail tradition at Proud Lake State Park with half marathon and 7.5 mile distances. Run or ruck through scenic Michigan forests and enjoy post race campfires and hot cocoa.
Trail races on Black Friday in Snow Camp North Carolina with a 13.1 mile and a 7.5 mile course, offering run, ruck, economy and virtual options on marked single track trails with aid stations.
Trail races along the Colorado River at Turkey Bend Park offering distances from 5K to 100 miles with staffed aid stations and on course support. Pacers are permitted for the 50 and 100 mile events under specific registration and conduct rules.
Experience the hidden trails of Ken O Sha Park in Grand Rapids this November. Choose between a 5k, 10k, or 15k race along Plaster Creek featuring single track paths and wooden bridges.
Nighttime looped endurance event at Sunset Lake offering 6, 12 and 24 hour challenges, free entry with an optional donation to support the local running club.
A post Thanksgiving trail and road event at Lake Anna State Park offering 5K, 10K, half marathon and virtual entry options.
A 28.4 mile Mill Valley trail race with about 9,000 feet of climbing, steep stairs and named trail sections on the Dipsea Trail, out and back then repeated to complete the distance.
A multi-distance trail party in West Orange, NJ using a 5K loop with mixed carriage roads and technical singletrack, aid station options, accessibility support, and charity fundraising.
A Thanksgiving weekend 5 km and 10 km at Henway Hard Cider in Bluemont, VA with in-person and virtual options and post-race cider on the farm.
A community 5k run/walk and a separate competitive walking 5k at Killens Pond State Park on November 28, 2026. The event supports Milford High School Cross Country and features chip timing, awards, shirts, and post race refreshments.
Ugly Sweater Dash at Burke Lake Park on November 28, 2026 offers 5k 10k and a half marathon on park trails, with virtual options and walkers welcome.
A holiday weekend trail run in Briar Chapel on November 28, 2026 offering 5K and 10K courses, repurposed vintage tees and medals, a post race party, and a free kids race with prizes.
Experience a low key no frills 50k run through the rolling hills of North Carolina. Enjoy a community pasta lunch and support local animal advocates while completing this three loop course on asphalt and dirt roads.
Multi-format running and rucking event at Windsor Castle Park in Smithfield VA featuring a marked 5 km loop, timed 8 and 4 hour options and a 10K.
Timed trail event on 11/28/2026 at Turkey Ridge in Wildwood with a 1.8 mile loop and 347 ft elevation gain per loop. Two time categories let runners complete as many loops as possible in 2 or 4 hours.
A mixed in-person and virtual running event in Cary offering 5K, 10K, 13.1 and an Ultra Series 65.5 with medals, warmers, and multiple award categories.
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