Trail Running Calendar United States 2026-2027

Take on the Crazy Legs 10k trail run through the scenic Devil's Backbone Open Space in Loveland on June 7, 2026. Limited spots, marked trails, and a post race celebration at Loveland Aleworks make this a fun mountain running day.

Take on the scenic Griffith Park trails with a team marathon relay or an individual 8K in Los Angeles on June 7, 2026. Enjoy live DJs, food trucks and a finisher shirt and medal at this Runner's World recommended event.

Run scenic trails at Lake Chabot on June 7, 2026 in a chip timed half marathon or 5K with ridge top views of Mt Diablo and the Bay. Presented by Castro Valley Sports Foundation as a fundraiser with finisher medals.

Run the scenic Route of the Hiawatha through forests, peaks and historic train tunnels in Taft, MT. Choose in person races on June 7 or a virtual option May 30 to June 14 for a flexible trail adventure.

Run or hike the Taskinas Creek Half at York River State Park on June 7, 2026. This no frills trail event features rolling, rugged terrain and is limited to 250 entrants, with finisher medals and a special PR award for faster finishers.

Join Treat Trot Kansas City on June 7, 2026 for a fun, family friendly run with a 1 mile, kids dash, 5K, 10K, half marathon and virtual option. Expect swag, finisher medals, chip timing, free photos and post race snacks.

Storm the Woods at Chester Woods Park challenges runners on scenic wooded trails and iconic Big Dam Hill with distances from 5K to 50K. Enjoy aid stations, swag and a festive finish while supporting youth mental health programs.

Run a scenic 3 mile trail through farmland and finish among the vineyard vines at Westport Rivers Winery, then enjoy wine, BBQ, live music and a souvenir glass. Race entry is 21 and over while BBQ options welcome families.

Run the Light at the End of the Tunnel Marathon and Half on June 7, 2026, from Snoqualmie Pass to North Bend. Experience a thrilling tunnel and a steady 2,000 foot net descent on a point to point course known for fast Boston qualifying time..

The Tahoe 200 is a 200.2 mile ultramarathon around Lake Tahoe on National Forest lands, with ridge runs, alpine lakes, rock gardens and Desolation Wilderness views. With robust aid and a 105 hour cutoff this qualifier for Hardrock 100 and W..

Experience two days of off road racing at the Otter Creek Trail Festival June 12-13 in Mandan ND. Mountain bike races with cash prizes, trail runs, on course aid and camping make it a perfect weekend for racers and outdoor lovers.

Oakridge Triple Summit Challenge in Oakridge OR, June 12 to 14, 2026, is a three day stage trail race with a combined 60k option and 28k, 17k, 15k plus a kids 1 mile. Rugged single track, summit views and post run food and drinks.

Miami 50/50 is a 50 mile open road ultramarathon for two person teams, weaving through Wynwood, Miami Beach and Coconut Grove. Teams run together, self supported, and navigate checkpoints across a single epic day.

Jun 13, 2026 at Frater Lake in Washington, the Kaniksu Trail Runs serve up a variety of scenic single track races from short distances to a challenging 100K, with big climbs and alpine views. Choose your distance and tackle rugged trails in..

Wicked Root 50K in Lowell NC on June 13, 2026 offers a tough 50K and a fun 5K on rugged 10 mile loops with big climbs and well stocked aid stations. Finishers receive unique handcrafted medals from BlueGill Pottery.

Summer Trail Fest Ultra offers scenic singletrack at Sleepy Hollow with mostly well groomed trails and well stocked aid stations. Celebrate with a post race barbecue and a collectible magnetic medal that links to Winter Trail Fest.

Run under the stars in Prince William Forest Park at the OSS/CIA 50 Mile Night Run, with 50 mile, 25 mile and 10 mile options on scenic single track and fire roads. Expect rugged trails, moonlit views and well stocked aid stations.

Buck Creek Streak is a clothing optional trail run and walk through woods and meadows at Carolina Foothills Resort. Choose a 5K or the Mike Ward Challenge 7.3K with a special finisher medal, chip timing, and resort postrace vibes.

The Thunderbird Warrior Challenge will take place in Bayfield on Saturday 13 June 2026. You can run between 5 and 50 kilometers.

Run The Longest Day at Lakewood Nature Preserve to support the Upstate Running Club youth team. Choose distances from half marathon to 100k on rolling grass and forest laps, with weekend camping and a lively aid station vibe.