Trail Running Calendar United States 2026-2027

Run a sweet 10K solo or with a team in Moscow, Idaho. The catch? You must eat a donut before each loop. The race starts at the Palouse-Clearwater Environmental Institute.

This off-road trail run in Queeny Park offers a roughly four-mile course. The event is known for its post-race party with free bagels and beer, plus a unique long-sleeve tech shirt.

Experience the scenic Battelle Darby Creek Metro Park with a family friendly 5k trail walk or a demanding 10k run featuring a famous stair climb finish. Join a community event supporting a healthy cancer preventative lifestyle.

Experience the lush forests and rolling hills of Cougar Mountain Regional Wildland Park at this trail event near Seattle. Choose between 5k, 10.8 mile, and 19.5 mile distances on varied terrain ranging from technical to groomed trails.

Experience the natural beauty of Findley State Park on a scenic trail course around the lake. Choose from various running and hiking distances to support local park conservation and enjoy handcrafted medals.

Experience the scenery of Valdez with a 4.7 mile trail race along the banks of Mineral Creek. This event features ocean views from the Homestead trail and starts at the Ike Woodman Recreation Center.

Join this US Road Running event in Katy featuring multiple out and back distances on the Mason Creek Hike and Bike Trail. Participants can choose between several races and earn a finisher medal.

Experience the hidden singletrack trails and legendary hills of Pennsylvanias Blue Mountain Ski Area. This event features a scenic 10 km course through narrow forest paths separate from the traditional obstacle routes.

Tackle a rugged 10K trail run at Snowbasin Resort in Utah. The course features steep, rocky singletrack with significant elevation gain. Experience summer running at high altitude with expansive views.

Experience the trails of Harbison State Forest at this annual summer event in Columbia. Run through beautiful woodland paths and earn a finisher medal and t shirt in the Half Marathon or 5K.

This unique 4.4-mile beach run features a 'shark' to chase along a scenic out-and-back course on Kailua Beach. Awards are given for top finishers, followed by a potluck gathering for all participants.

Join the 2nd Running of the Bulls Trail Race in Big Sky, Montana on dirt and single track through BSCO trails, with Big Sky Events Arena as the start, finish and festival hub. Run 21K, 11K or a 5K relay and stay for food trucks and awards.

The Sweet Air Trail Race features an adventurous 8-mile trail course in Gunpowder State Park. Runners will cross water and county lines on a route with rolling hills. Free registration is capped at 100 participants.

Celebrate the holiday spirit in the summer heat at the Christmas Half Marathon in July. Run the A.R. Teague trail along the Red River from Walker Place Park. All finishers get a custom medal and shirt, with awards for top performers across..

Run through scenic Oregon vineyards at Fueled by Fine Wine. Choose from a half marathon, quarter marathon, or 5k, followed by complimentary tasting from over twenty wineries. This event is limited to 1100 participants.

Experience the 39th annual off road run through the natural trails of the Bonnet Carre Spillway. This 3 mile trail event welcomes runners and walkers of all speeds to navigate muddy terrain and enjoy local post race refreshments.

This 31 mile point to point endurance run takes participants from downtown Elizabethtown to the Brandenburg waterfront. Runners must provide their own crew vehicle and follow specific safety protocols for this summer road challenge.

Run a flat, fast course on the scenic paved Ernst Trail through the French Creek valley. Choose between a 15k run or a 5k run/walk, with awards for top finishers and age groups. Event shirts and parking are provided.

Experience the natural beauty of Western Pennsylvania at the Murrysville Monster Trail Races. This event features single track trails, water crossings, and significant elevation across two scenic local parks.

The Get Lost Trail Race is an annual fundraiser for the Okanogan Highlands Alliance, featuring trail runs and walks of 3, 7, and 11 miles at Lost Lake. Registration includes a meal, raffle entry, and camping. The event welcomes runners and..