Trail Running calendar near Plymouth 2025-2026

We have found 69 Trailruns within 80 miles of Plymouth. See below where and when you can find the races.

The Kilkenny Ridge Race is a challenging trail running event held in Stark, New Hampshire, within the White Mountain National Forest. It offers three distances: 50 miles, 25 miles, and 25 kilometers, all following the rugged Kilkenny Ridge Trail. The course features approximately 7,500 feet of eleva..

The TAM Trek is an annual trail race and fun run held in Middlebury, Vermont, designed to support the Trail Around Middlebury (TAM), a scenic 19-mile footpath encircling the village and connecting conserved lands, schools, and local landmarks across Middlebury, Cornwall, New Haven, and Weybridge. Th..

The Royal (multi) Mile Hill Run is a 5K trail race held in Lincoln, New Hampshire, as part of the 50th Annual NH Highland Games & Festival. The challenging course features 800 feet of elevation gain across dirt trails, service roads, and ski trails at Loon Mountain. Participants receive a race shirt..

The Westmore Mountain Challenge is a one-day, 26-mile trail running and hiking event in Vermont's Northeast Kingdom, featuring five mountains: Moose, Hor, Pisgah, Haystack, and Bald. Participants traverse steep, scenic trails with a cumulative elevation gain of about 6,142 feet, enjoying stunning au..

The Farm to Farm Ultra is a scenic ultramarathon held in Freeport and Brunswick, Maine, featuring distances of 25K, 50K, and 50 miles, along with relay options. The course primarily follows paved roads with rolling hills and includes about two miles of runnable trail per 25K loop, connecting Wolfe's..

The Vermont 50 Ultra Run is an annual endurance event held at Ascutney Outdoors in West Windsor, Vermont, typically on the last weekend of September. Established in 1993, it features a challenging and scenic course through Vermont’s landscape. The event offers multiple race options including a 50-mi..

The Pleasant Mountain Race, held in Bridgton, Maine, is a challenging 21k trail run featuring significant elevation gains and technical single-track terrain. Participants tackle a steep 1,700-foot climb up Bald Peak within the first two miles, followed by a descent and another 1,900-foot ascent to t..

October 2025

The Bobcat Ridge 25k is a trail running event held at the Edwin L. Smith Preserve in Kennebunkport, Maine. This 25-kilometer race takes participants through scenic trails within the preserve, offering a challenging and beautiful outdoor experience.The event supports the Kennebunkport Conservation Tr..

Bubba's Backyard Ultra, held in Center Conway, New Hampshire, is a unique endurance running event featuring the Last Person Standing format. Participants run a 3.5-mile loop through mostly forest singletrack, with some snowmobile trails, fields, and logging roads, including about 250 feet of elevati..

The Little Duck 50k is a trail running event held in Windham, Maine, at the scenic East Windham Conservation Area. Scheduled for October 5, 2025, it offers two race distances: a challenging 50k ultra-marathon consisting of five 6.5-mile loops, and a 10k single loop. Each loop features nearly 1,000 f..

Trust Trail Fest, held at the Kennebunkport Conservation Trust headquarters in Kennebunkport, Maine, offers participants a choice between a 5k walk/run and a 10k run through scenic forest trails. The course features natural terrain with rocks, roots, and possible mud, providing a challenging and imm..

The Groton Town Forest Trail Races, held in Groton, Massachusetts, offer two challenging trail running distances: 9.5 miles and 3.4 miles. The courses wind through the scenic Groton Town Forest, featuring well-marked paths with no road crossings, combining narrow dirt roads and single-lane trails fi..

Devil's Den Ultra is a challenging trail running event held in Bradford, Vermont, featuring a rugged 10K loop on Wright's Mountain. The course offers a mix of terrain, including steep climbs, rocky and rooty sections, and a scenic downhill through the woods. Runners can choose from three race option..

The Midstate Massive Ultra Trail is a challenging point-to-point ultra running event held in New Ipswich, New Hampshire, traversing the Appalachian Midstate Trail through central Massachusetts and crossing into New Hampshire, Rhode Island, and Connecticut. Scheduled for October 11-12, 2025, the race..

UTMB Index

The Land of Light 100k is a unique endurance event held in Norway, Maine, featuring a combination of running and cycling across six distinct trail systems. The race covers a total of 100 kilometers, with 25k of running and 75k of cycling, all human-powered without the use of cars between segments. S..

The Ghost Train Trail Races, held in Brookline, New Hampshire, is the state's original 30-hour ultramarathon event along the historic Granite Town Rail Trail. Participants can choose from multiple race options including a 30-hour ultramarathon, a 30-hour 7-person relay, a 30-mile haunted night race,..

The Trapp Lodge Mountain Marathon is a challenging trail running event held at the scenic Trapp Family Lodge in Stowe, Vermont, nestled in the Green Mountains. Offering both half and full marathon distances, the race features a 13.1-mile loop with approximately 1,900 feet of elevation gain and loss..

The Randolph Ramble is a challenging 10-kilometer trail race set in the scenic Great North Woods of Randolph, New Hampshire, located at the base of the Northern Presidentials. This self-supported race emphasizes participants' self-sufficiency, as there are no aid stations along the course. Runners a..

Big Brad Ultras is an ultramarathon event held in Pownal, Maine, featuring three race distances: a 25K, 50K, and a challenging 50-mile race. The course consists of a rugged 16.5-mile loop through Bradbury Mountain State Park, including trails over Tryon Mountain and around Snowman's loop, with rocky..

November 2025

The Blackout 5k/10k is an exciting mountain race held at Cranmore Resort in North Conway, New Hampshire. This nighttime event features 5K and 10K distances, with courses running along a mix of access roads and ski trails. The route is uniquely marked with reflective flagging and LED lanterns, creati..