Trail Running calendar near Groton 2025-2026

The Paine Mountain Anchor Challenge Trail Race, held in Northfield, Vermont, is a scenic and challenging 6K trail race that starts and finishes at the Norwich Shaw Outdoor Center. The course features a mix of gravel roads, single-track switchback trails, and steep descents, leading runners to the su..

The Champlain Bridge 5K and 2 Mile Fun Run/Walk is a family-friendly event held at Crown Point State Historic Site and DEC Campsite in Crown Point, New York. The scenic 5K cross-country course winds through trails, roads, and fields, symbolizing hope and connection through the lighthouse and bridge..

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, Weybridge, and New Haven. 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 rugged public trails with a cumulative elevation gain of about 6,142 feet, enjoying spectacular..

The Pleasant Mountain Race, held in Bridgton, Maine, is a challenging 21k trail run featuring technical single-track paths and scenic views along Pleasant Mountain’s iconic ridge. The course includes significant elevation gains, with a steep 1700-foot climb over 2 miles up Bald Peak, followed by a 1..

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..

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 primarily on forest singletrack, with some snowmobile trails, fields, and logging roads, including about 250 feet of elevation..

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 Bromont Ultra is a renowned ultramarathon and mountain biking event held in Bromont, Quebec, Canada, set amidst the scenic Eastern Townships. Since 2014, it has combined physical endurance challenges with philanthropy, raising over $4 million for various causes. The event features diverse trail..

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 a mix of smooth, runnable trails, rugged single trac..

The Randolph Ramble is a challenging 10-kilometer trail race held in the mountain town of Randolph, New Hampshire, nestled in the Great North Woods at the base of the Northern Presidentials. Known for its rugged terrain, the race emphasizes self-sufficiency, with no aid stations along the course and..

The Hills Are Alive Cross Country Race, now themed as the Ghostly Gallop Trail 5K, is held at Arrowhead Golf Course in Milton, Vermont. The 5K course runs along the scenic Laura’s Tears trail, offering a trail running experience with a festive Halloween atmosphere encouraging participants to wear co..

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 run on a course combining access roads and ski trails, marked with reflective flagging and LED lanterns to guide participants. Headlamps are man..

RutFest is an inclusive 36-hour running and hiking event held at the Catamount Outdoor Family Center in Williston, Vermont. Participants run or walk two scenic trail loops, approximately 3 and 4 miles each, featuring beautiful views of Camel's Hump and Mt. Mansfield.The event encourages a relaxed, c..

The Hugs from Vets Trail will take place in Henniker on Sunday 2 November 2025. You can run 10 kilometers.

The Mount Ascutney Vertical Backyard is a challenging "Last Person Standing" endurance event held in Brownsville, Vermont. Participants repeatedly ascend and descend 1,209 vertical feet each hour via multiple course options, including three laps on a 403-foot t-bar path or a single lap on a longer 1..

The Jackson 5k Turkey Trot & Kids Fun Run is a Thanksgiving morning event held in Jackson, New Hampshire. It features a 5k trail run through scenic routes including the Jackson Nordic Trails and Eagle Mountain House golf course, starting at Jackson Falls Bridge. There is also a 1k Kids Fun Run for c..

The Krampuslauf is a unique running event held in Lyme, New Hampshire, featuring 5K, 10K, and a challenging 9-hour race. Set on the Dartmouth Ski Way, the course includes two distinct 5K loops on Holt’s and Winslow sides of the mountain, starting and finishing near a scenic ski lodge. The 9-hour rac..