Trail Running Calendar United States 2026-2027

Squatch Till You Drop is a two day trail running event at Allsopp Park on November 7 and 8, featuring a one lap Fun Run, a six hour ultra on a roughly 5k loop, and a Double Dare option with finisher medals and awards.

Trail races around Mt. Tam in Stinson Beach, CA offer 10K, half marathon, 30K and a 50K with aid stations, finisher medals and a prize purse for the 50K. The event is organized by Inside Trail Racing and has a 500 runner capacity.

Experience a 50 mile trail race through the scenic Seneca Greenway and Muddy Branch trails in Maryland. This event features forested single track terrain and small stream crossings for dedicated distance runners.

A one-day community run and festival in Nashville on November 7, 2026 organized by Dirt Circus by UltraSignup. It features a casual 4 mile group run, an expo, a raffle, local partners, and a city-specific T-shirt preorder.

Scenic Klickitat Trail event offering a half marathon and 5K plus a free youth 5K for ages 12 and under. Nonprofit fundraiser with shuttle service to trailheads, reusable race packet items, aid stations, and post-run chili.

A set of flat rail-trail footraces in Chehalis WA on the Willapa Hills Trail, offering 5K through 100 mile options with aid stations, drop bags, modest entry fees, parking, and some camping.

A Day in the Park is a timed event at Miller Ecological Park with a USTAF certified one mile loop, a 24 hour format with a 100 mile option, and a 6 hour choice introduced in 2025.

A last runner standing backyard ultra on private farmland in Winchendon with a 4.1666 mile loop. The event also offers 6 hour, 12 hour and 24 hour timed options plus a standalone fastest lap competition.

Trail running at Carkeek Park in Seattle with 5k and 10k forest courses featuring varied trail widths and rolling to steep sections. The 10k is two laps of the 5k and includes substantial climb.

A backyard ultra at Stephen F. Austin State Park where 4.17 mile laps start each hour until one runner remains. The event includes a ruck division with weighted packs and a kids 1K; participants receive a hoodie and poster.

Experience an off-road race weekend at Yeager’s Farm & Market featuring 4 and 10 mile trail runs. Enjoy a local atmosphere with post-race beer and bagels and earn a unique long sleeve tech shirt.

Celebrate Thanksgiving with a series of themed races including a Half Marathon, 10k, and 5k in Orlando. Enjoy chip timed results, finisher medals, and family friendly distances like the Kids Dash and 1 Mile fun run.

A multi-distance trail event at Dunns Creek State Park on November 7, 2026, featuring an approximately 11.75 mile loop, two on-course aid stations, published cutoffs, and organized support from Sombrero Running.

Bonfyre Trail Fest is a fall trail running event at the DTE Energy Foundation Trail in Waterloo State Recreation Area in Chelsea, MI. Races are 5M, 10M and 15M, with marked aid, finish food, a post-race bonfire, live music and a beer garden..

A fall trail event at Rancho Cañada del Oro Open Space Preserve offering distances from 5K to 50K on hilly single-track and dirt roads, with aid stations, multiple water stops, strict cutoff limits, and limited parking.

A multi distance trail event near the Pedernales River on November 7 2026 featuring 5K, 10K, half marathon, marathon and 50K courses across single and double track. A ruck division is offered and the event supports Austin Sunshine Camps.

Trail races at Mendon Ponds Park use a marked 10K loop to offer 5K, 10K, half marathon and 50K distances, with rolling hills and a mix of runnable trails and one rocky section. Aid stations include a stocked mid-loop station and start area..

Experience the rugged coastline and dense forests of Deception Pass State Park on technical single track trails that cross the historic 180 foot high bridge.

A trail ultramarathon at Eddie D. Jones Park featuring a 15.5 mile loop and multiple distances from 10K to a 100 miler, with on-course aid stations, drop bag access, camping, and distance specific awards including custom buckles.

Loop-based ultrarun at Ravine Gardens State Park in Palatka, FL, with 12 hour, 24 hour, 50K and 50 mile options on a paved USATF measured 2 mile loop. Aid and hydration stations are provided and personal lighting is required for night runni..