Trail Running Calendar United States 2026-2027

Trail Blazer Run on June 11, 2026 offers access to Paradise Farm Camps trails with 5 mile, 5K and 1.5 mile family runs. Proceeds support the township trails program and participants receive a complimentary beer or root beer and a race shirt..

A 200 mile ultramarathon around Lake Tahoe following the Tahoe Rim Trail, currently run as an out and back route. The course covers alpine ridgelines, meadows and forest on National Forest lands with multiple aid and sleep stations.

A two-day festival at Harmon Lake on June 12-13, 2026 featuring evening trail runs (~3.5 and 12-13 miles) and a mountain bike race with 13, 35, and 55-mile options, chip timing, cash prizes, onsite camping, and group registration discounts.

A three day stage trail race in Oakridge Oregon from June 12 to 14 2026 with single stage options and a 60k total, camping at Greenwaters Park, aid stations, awards and limited dog friendly entries.

Holcomb Valley Trail Run returns to Big Bear Lake in June 2026 with new South Shore courses, multiple single day distances, and a TransRockies three day staged race during the Big Bear Peaks and Pines weekend.

An evening trail run at Mendon Ponds Park on June 12, 2026 with 4‑mile and 8‑mile options on a marked 4‑mile loop. Off‑road course, carry your own fluids, timing and results provided, and awards for the 8‑mile race.

An open road, team based 50 mile urban ultramarathon in Miami where two runners stay together and navigate by checkpoint based directions. Teams are self supported and receive course segments during the race.

A weekend of mountain trail races at Frater Lake in the Colville National Forest, featuring ultras, a ruck relay, shorter trail races, and a beer mile event. Courses include summit sections, multiple aid stations, significant elevation gain..

Trail event in Lowell NC using a 10 mile park loop for 50K and 5K distances. Aid stations provide food and fluids, trekking poles are allowed and a 10 hour cutoff applies.

A summer trail event at Sleepy Hollow State Park offering 50 mile, 50K, half marathon and 5 mile courses with mostly groomed singletrack, well stocked aid stations, ruck and virtual options, and a post-race barbecue.

A night-focused trail event at Prince William Forest Park offering a 50 mile race plus 25 mile and 10 mile options. The 50 mile uses a 25+ mile loop run twice and features staffed aid stations and specific crew and pacer rules.

A clothing optional 5K trail run with an optional 7.3K challenge through woods and meadows at Carolina Foothills Resort in Chesnee, SC. The event features chip timing, awards for 5K placings, and a special finisher medal for the 7.3K challe..

A sunrise-to-sunset trail elimination race at Lakewood Nature Preserve on a 2-mile loop, with lap time limits that shrink each circuit. Multiple distances are offered up to 100k, and proceeds support the Upstate Running Club Youth Team.

This 17th annual trail run offers 2K, 5K, and 10K distances through the Crossroads at Big Creek Nature Preserve. Participants receive a native tree and post-race snacks, with all proceeds supporting environmental education.

A multi-distance trail event around Marys Peak in Blodgett, Oregon, featuring 100K, 50K and 25K courses across private and public forest land. The event offers aid stations, limited onsite camping, age group awards, and no dogs allowed.

A multi-distance trail event near LaGrange, Wisconsin on June 13–14, 2026, featuring 100% trail courses and a lottery entry system. Distances range from 50K to 100 miles and the 100 mile finish in 30 hours qualifies for Western States.

The Bay Area 100 is a point-to-point 100-mile ultramarathon journey through the East Bay hills, starting at UC Berkeley. With 18,000ft of climbing and a 33-hour limit, it traverses diverse terrain from redwood forests to exposed ridges. It..

A two day multisport weekend at Green Lakes State Park featuring sprint triathlon, aquabike, duathlon, aqua run, relay, an 8K trail race, and a kids beach fun run, with proceeds supporting YMCA community programs.

Super Hyak Marathon and Half on June 13, 2026 are USATF certified point to point races from Snoqualmie Pass to North Bend, WA. Both courses are net downhill, include a 2.4 mile tunnel that requires a headlamp, aid stations, and shuttle serv..

Trail races in Sinks Canyon near Lander, WY offering 50 km, 18 km, 6 km and a Kids' 1 km with river corridors, ridge traverses, singletrack, aid stations, and finisher awards.