Trail Running calendar near Bridgton 2026-2027

Prospect Acres 8 hour ultra on April 18, 2026 features repeated 2 mile loops through fields and woods with 230 ft of elevation gain per lap. Free parking, sauna and cold plunges are available and registration costs $25.

Get ready for mud and obstacles at the Thomas College Dirty Dog Mud Run. This 5k course on campus features 12-14 obstacles. Choose from competitive heats, a multi-lap challenge, or a fun kids' race.

Riverlands 100 is a 100 mile trail race at Androscoggin Riverlands State Park in Turner, Maine. Solo runners run four 25 mile laps; invited five person relay teams split the course. This edition is planned as the event's final running.

On May 2-3, 2026 White Lake Ultras run at White Lake State Park in Tamworth NH. Runners complete a slightly technical 2 mile single track loop with a short beach section and choose from 24 hour, 12 hour, or 6 hour formats.

A chip timed 5K trail race at Odiorne Point State Park with kids fun runs and a post race beach cleanup, raising funds for Marine Mammal Rescue.

The Big A 50K Trail Race is a challenging loop course on Mount Agamenticus with technical, rocky terrain and significant elevation. Participants can choose their distance, from 10 miles up to the full 50K. The event is free to register for,..

A trail half marathon in Gorham, NH that runs mostly on singletrack through the Coös Trails Network and starts and finishes at Big Day Brewing. Proceeds support Coös Cycling Club stewardship and aid stations are planned.

A trail race on Concord’s Winant Park Trails with two distances on singletrack, switchbacks, and nordic-style paths; proceeds benefit the Ralph Waldo Emerson School for Preschoolers and day-of-entry is available.

Trail running festival in Rollinsford, NH offering a 5 Miler, a 5K and a Canicross 5K on mixed rail trail and river single track, with specific rules for canicross teams and an aid station on the 5K route.

Explore the scenic trails of Whitaker Woods in North Conway with a chip timed 5K or a one mile fun run. This community event supports local health services while offering a mix of flat loops and gradual wooded climbs.

Test your endurance at this backyard style ultra race on the coastal trails of Kate Furbish Preserve East. Run 4.17 mile loops every hour through scenic single and double track paths for up to 50 miles total.

A spring running and walking series with timed check in, varying courses, and three distance options. Online registration is free and one-time day passes are available on site; dogs on leash are welcome.

The Canterbury Shaker Village XC 5k will take place in Canterbury on Saturday 16 May 2026. You can run 5 kilometers.

Community road event in Bethel, ME with an in-person 5K on May 16 and a virtual 5K option May 1 through May 16. It supports after school and enrichment activities for K-12 students in MSAD 44.

Cross country 5K at Cole's Family Farm in Dayton on May 16, 2026 supporting the Southern Maine Young Marines. Options include a 1.25K fun run and a 5K ruck march; entry includes a patriotic t-shirt and participation medal.

Experience a scenic trail run through the Phillips Exeter Academy woods. This event features a 5K race for all ages and specific fun runs for children 12 and under with on site activities and childcare.

A six-race trail series across Oxford Hills preserves from May to October, with each course about 3.1 Miles. Season preregistration is $72, single races $15, and student races are $5 each.

Experience Maine's premier trail running festival featuring races from 5K to 100K. This multi day event includes a 30 hour endurance challenge, dog friendly canicross races, and a sunset run at Pineland Farms.

A rugged 23K mountain race in Tamworth, New Hampshire, with about 4,800 feet of climbing and a summit loop over 3,478 foot Mount Chocorua. The technical route includes exposed trail sections, stream crossings, and mandatory safety gear.

A trail event on Wrights Mountain in Bradford, Vermont on June 6, 2026, with a 5K summit climb and a 1.5 mile fun run for ages 13 and under. Proceeds support the Friends of Wrights Mountain Fund.