Trail Running Calendar United States 2026-2027

An evening 5K glow run/walk through trails and around barns at Northern State Recreation Area, featuring spooky elements and trail hazards. Early registration and limited medals and goodie bags are available.

Trail race in Pottstown, PA offering 15k and 30k on technical park trails with rocks, roots and varied single and double track. Aid stations provide fruit, packaged snacks and hot options; custom and self supported fueling is allowed.

A backyard ultramarathon and festival at Waters Farm in Sutton MA where runners complete a 4.167 mile loop each hour on the bell until one remains. The weekend features live music, hay rides, a kids fun run, farm tours, and local food.

A women focused trail half marathon in the Marin Headlands covering 13.6 miles with 2,156 feet of climbing, coastal ridgelines and views of the Pacific and Golden Gate Bridge. The event offers training plans, shuttles, childcare grants and..

Field Fest features a 5K trail run and a kids one mile fun run at the University of Mississippi Field Station with food trucks, music, science activities, and fundraising for the University Research Foundation.

A community fundraising event in Newnan featuring a 10K, 5K and 1-mile fun run to support the Piedmont Newnan Fitness Center; proceeds help expand local fitness and wellness programs.

A family-friendly autumn event at the Warlick Family YMCA featuring a 5K trail run and a noncompetitive 1 mile fun run on the Sytz Family Trail System. A free Party Zone offers bounce houses, games, music, and a mascot race.

An evening 5K and haunted trail in Sebastian that raises funds for counseling and peer support for local first responders. The event includes a race T shirt while supplies last, Halloween activities, awards by age group, and Trunk or Treat.

A trail-based 5K and family 1 mile fun run in Poricy Park with a Halloween costume theme and prizes, raising funds for 180 Turning Lives Around. Options include a timed 5K, a fitness walk, and a family fun run.

A trail race weekend at Hueston Woods State Park on October 24 and 25, 2026, with distances from 5K to 50K, a 6 hour event, and multi-loop courses on mixed terrain. Participants receive medals, bibs, aid stations, and published results.

The 28th Matt Yeo Memorial Aggie XC Open is a cross country meet at Radke Martinez Regional Shoreline on October 24 2026 featuring three races over a returned course shortened to 4.1 miles with grass, dirt, and path surfaces.

A fall-themed running event at Pacific Community Park with youth races and an open 5k on mostly grass and compact trail. Medals go to the top 15 in each race and the top boy and girl receive a Halloween blanket.

Trail 5K and 10K at Conway Robinson State Forest in Gainesville, VA on October 25, 2026. Walkers are welcome and virtual entry options with medals or shirts are available, with fees that vary by registration date.

A fall event at Allerton Park featuring a 5.7 mile trail run, a 2 mile nature walk, and a virtual 5.7 mile option. The riverside course has roots, ruts, and sharp turns, with awards, costume prizes, and park donations.

A trail event at Muscoot Farm on October 25, 2026 featuring a 5 mile race plus two kids courses for ages 7 to 12 and 6 and under. Packet pickup and parking are provided and participants receive Farm Bucks and kids medals.

A park-based running event at Draper Park offering distances from a Kids Dash to a chip-timed half marathon, a pre-race costume contest, aid stations, post-race music and awards.

Trail races at Bear Creek Lake Park on Oct 25 2026 featuring 5 km, 15 km, a 5+15 double and a Kids 1 km. Mostly dirt single and double track with steep climbs, marked courses and included postrace items for adult distances.

A Halloween themed 5K trail race at Arrowhead Golf Course in Milton VT on October 25, 2026. Pre registration fee is $15 and the event is open to runners 12 and older with awards for top male, female, and non binary finishers.

A beginner-friendly trail run on the Lakeshore Trail at Little Pine State Park in Waterville, PA, listed as a 5 mile course but typically about a half mile longer; limited to 200 entrants with tech shirts and post-race food.

A trail event on October 25, 2026 in Palm Coast, FL offering 50K, 24K and 12K distances on a mostly single track route along the Mala Compra Greenway Trail. Field limited to 125 runners with shirts and finisher awards for all.