Trail Running calendar near Danbury 2025-2026

The F.I.T. Sun Mountain Challenge is an annual trail running event held at Bromley Mountain in Peru, Vermont. It offers three race distances: 5K, 10K, and a challenging 25K ultra.The course features beautiful mountain trails with gradual ascents and descents, including over 1,400 vertical feet per 3..

The Goshen Gallop is an annual trail running event held at the Blueberry Hill Outdoor Center in Goshen, Vermont. Celebrating its 47th year, the race offers 5K and 10K distances along well-marked courses featuring rugged gravel roads and cross-country ski trails within the Moosalamoo National Recreat..

The Spaulding Woods 50K is a challenging trail race held in Northfield, New Hampshire, featuring a technical 5.6-mile loop with rocks, roots, and footbridges. Runners complete six laps totaling approximately 34 miles with 4,400 feet of elevation gain, primarily on singletrack trails. The event suppo..

The Loon Mountain Race is a challenging mountain trail event held in Lincoln, New Hampshire, covering approximately 6.03 miles with a 3,066-foot elevation gain. The race ascends the slopes of Loon Mountain, featuring diverse terrain such as trails, grass ski slopes, and cat tracks. Notable for its s..

The Vermont 100 Endurance Race, held annually in July in Vermont, is one of America's oldest 100-mile ultramarathons and part of the Grand Slam of Ultrarunning. The race features a challenging course with 17,000 feet of climbing over country roads, forest trails, and scenic views of the southern Gre..

The Moosalamoo Ultra is a popular trail running event held in Goshen, Vermont, starting and finishing at the scenic Blueberry Hill Inn near Middlebury. It offers two race distances: a challenging 36-mile ultra with over 5,000 feet of elevation gain, and a 14-mile "Heavy Half" featuring about 2,400 f..

The Baldface Scramble is a challenging trail running event held in Chatham, New Hampshire, within the White Mountain National Forest. It offers two course options: a 14K single loop over the Baldfaces and a more demanding 29K race featuring two loops that include the Baldfaces and a summit of Mount..

The Barre Heritage Trail 5K is a scenic trail running event held in Websterville, Vermont, at the Barre Town Forest Trails near historic granite quarries. The 5-kilometer course features a mix of wooded single and double track trails with rocky and root-filled terrain, offering beautiful views and a..

The Magnificent Bastards Challenge, held in Corinth, Vermont, is a unique endurance event honoring fallen Marines from the 2nd Battalion 4th Marines. It features a Last Man Standing race with 1-mile loops that include 300 feet of climbing, each to be completed within 20 minutes, repeated until only..

The Kingman Farm Trail Race is a welcoming and challenging running event designed for participants of all skill levels. Spanning approximately 3.6 miles, the course features Nordic-style paths and switchback singletrack, making it an exciting experience for runners. This event is organized by acidot..

The Scribners Mill 5k, held in Harrison, Maine, offers a scenic trail running experience along the historic Crooked River. Starting and finishing at Scribner's Mill, a historic sawmill and homestead, the course features a "lollipop" loop through freshly cut trails lined with tall red pines and pictu..

The Ragged 75 Stage Race and 50K is a challenging trail running event held in Danbury, New Hampshire, centered around the scenic SRKG Greenway near Lake Sunapee. The 75-mile stage race spans three days, featuring steep climbs and technical single-track trails with about 15,500 feet of elevation gain..

The Nagdeo Lodge 15K Twilight Trail Run & Revelry is a scenic trail running event held in Chelsea, Vermont. Covering a distance of 15 kilometers, the race offers participants a unique twilight experience through natural terrain. The course is set around the Nagdeo Lodge area, providing runners with..

The Slate Valley Scramble, organized by Slate Valley Trails, is a trail running event taking place on August 9, 2025. Participants can choose between an 8k and a half marathon, both set on scenic singletrack and double-track trails in Vermont's Slate Valley. A Kid's Fun Run is also available for chi..

Lover's Lane in Chester, Vermont, is a unique 6- or 12-hour running event featuring a 1.8-mile loop course with 280 feet of elevation gain and loss per lap. The trail combines single and double-track paths along with jeep trails, offering a moderately challenging terrain. The race starts and finishe..

The Jigger Johnson Ultras is a challenging trail running event held in Waterville Valley, New Hampshire, within the White Mountain National Forest. It features three race distances: a grueling 108-mile 100-mile ultra with 29,000 feet of elevation gain, a 58-mile 50-mile race ascending over 16,000 fe..

The GTA Challenge will take place in Greenfield on Saturday 16 August 2025.

The Webb Forest Wander is a family-friendly 5K race held in the scenic Webb Forest trail system in Wilmot, New Hampshire. Organized by the Wilmot Learning Place, a nonprofit preschool, the event offers a well-marked course through a beautiful nature preserve maintained by the New London Conservation..

The Aliza Lapierre Fan Club Trail Race, hosted by the Richmond Trail Running Club in Vermont, is a volunteer-run charity event promoting community and outdoor exploration. The race offers two distances: a challenging 50k covering about 8 miles of road and 23 miles of rugged trails with over 5,000 fe..

The Firebird Trail Races, held in Windham, Maine, offer challenging trail running events with distances of 13 miles, a marathon, and 50K. The courses feature a technical 10-mile loop through Lowell Preserve and North Falmouth Community Forest, with additional loops for longer distances, marked clear..