Trail Running Calendar United States 2026-2027

A community running event at Albemarle CiderWorks on August 30, 2026 offering 5K and 10K courses plus virtual entries. The course is listed as new for 2025 and cider will be available after the race.

The inaugural Apple City 5k at Pinto Lake County Park in Watsonville on 30 August 2026 offers a 5k on gentle, scenic trails and a kids 1k around the soccer fields. Half the event funds support the Pajaro Valley Education Foundation.

Trail races at Five Fields Farm in Bridgton ME include a three lap 50K figure 8 and a steep, technical 10K, both starting and finishing at an apple orchard with multiple aid stations and course maps provided.

Timed loop trails on Wachusett Mountain with 7, 14, 21, and 28 mile options over ski slopes and single-track. Participants have 10 hours to finish, with weighted vest options and marked courses; finishers receive a shirt and patch.

Muddy Princess Charlotte is a women only 5K obstacle mud run at Porter Farms on August 30, 2026, featuring 18 plus obstacles, on course support, volunteer roles with benefits, and a partnership with the National Breast Cancer Foundation.

Experience a unique trail race through the historic Blackacre Nature Preserve featuring wooded paths and farm animal sightings. Choose between 4 or 8 mile distances and enjoy post race ice cream at the historic homestead.

Experience an all terrain trail race through the scenic Big Horse Vineyards featuring natural obstacles and mud. Choose between a competitive 5K or a social beer mile followed by wine tasting in Central Illinois.

An out-and-back 3.8 mile run at Pen Mar Park with about 1.8 miles of ascent to High Rock Overlook. Held August 30, 2026, with registration deadlines and a higher fee on race day.

Experience a cross country race through Nottoway Park followed by a community picnic. This event features a three mile course and a kids fun run to celebrate the end of the summer season.

A PA/USATF cross country race of 3.4 miles at Spring Lake Regional Park in Santa Rosa on August 30, 2026. The 33rd annual Empire Open features rugged dirt trails, three races including a masters division, and a $1,500 prize purse for USATF..

A 50K run in Black Rock City, NV held during Burning Man with a flat course and festival elements such as trampolines, champagne, and optional costumes. A Burning Man ticket is mandatory and registration closes Aug 19 at 11:59 PM PT.

A weekly trail running race at Catamount Outdoor Family Center in Williston, VT, offering 5 km and 2.5 km courses with adult and youth categories. Races run rain or shine and follow a clear thunder and bib policy.

Trail races through dense East Texas pine forest at Tyler State Park, offered in 5k, 10k, 25k and 50k. Single-track, technical trails are marked and supported by aid stations with refill service and basic first aid.

A low-key Wednesday evening trail race series in Forest Park, Portland, with three seasonal five-race Series and hilly courses of about 4–7 miles. The Series supports the Forest Park Conservancy and includes standings and a post-series gath..

A multi-day ultrarunning event in Loveland Colorado with multiple timed and distance races on a 2 mile loop. Camping is allowed in a designated park area and a 24/7 aid station supports runners throughout the event.

A community 5K trail run and One Mile Move As You Please at Thorncroft Farm in Malvern on September 3, 2026. Cross-country courses include varied terrain and obstacles, with an after-party featuring live music and food trucks and proceeds s..

Experience a unique multi day ultramarathon where your age determines your clock. Run as many miles as possible on a one mile loop in a community focused event that celebrates veteran athletes and long distance legends.

A weekly fall trail running and walking series at Great Glen Trails in Gorham, NH from Sep 3 to Oct 8, 2026. Choose from 5 km, 3 km or 1.5 km courses; dogs on leash are welcome and one-time entries are available on-site.

A multi-distance trail weekend in early September 2026 through the Dark Divide Roadless Area in the Washington Cascades, featuring a 100 Mile race with a 48 hour cutoff, a new point to point 100K, a 50K and a 14 Mile Fun Run.

Test your limits at Decker Farm with a grueling combination of military boot camp and farm chores. Choose between 4, 12, or 36 hour endurance challenges featuring heavy carries and undisclosed physical tasks.