Trail Running calendar near Williston 2025-2026

The Westmore Mountain Challenge is a one-day trail run in Vermont’s Northeast Kingdom, covering five mountains—Moose, Hor, Pisgah, Haystack and Bald—for a total distance of about 26 miles and roughly 6,100 feet of elevation gain. The course traverses public trails on steep terrain, with a shuttle-as..

The Vermont 50 Ultra Run is part of the Vermont 50 endurance weekend held at Ascutney Outdoors in West Windsor, Vermont. It includes a 50‑mile Ultra Run and a 50K Run, plus related relay options and other activities that showcase a challenging yet scenic Vermont landscape. Runners traverse the hills..

Amy’s Adventure Race for the Lake, hosted by the Lake George Land Conservancy, takes place at Amy’s Park in Bolton Landing, NY. The event offers two trail options: a 4.5-mile race and a 10-mile loop, featuring rugged single-track through forests, ponds and marshes with about 700 feet of elevation ga..

The Buck 50 is a challenging 50-kilometer ultramarathon held in Kattskill Bay, New York, along the scenic southern Adirondacks near Lake George. The course features rugged, remote trails that traverse four of Lake George's tallest peaks, including Buck Mountain, Sleeping Beauty, Black Mountain, and..

Blackhawk Blaze is a trail running event held in Plainfield, New Hampshire (Meriden area), at 92 Bonner Road, near Plainfield School. This sixth annual Plainfield tradition offers two races: a 5K Trail Race on the famed French's Ledges trail and a 1 Mile Fun Run. The course showcases rugged terrain..

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 trail running and mountain bike event held in Bromont, Cantons-de-l'Est, Quebec, Canada. The event combines endurance sport with a philanthropic mission and has run since 2014. The 12th edition is scheduled for 17-18-19 October 2025. The organizers report more than $4,000,000..

The Trapp Lodge Mountain Marathon takes place at Trapp Family Lodge in Stowe, Vermont on October 18, 2025. The event offers two distances: Full Marathon - 26.2 miles (two 13.1-mile laps) Half Marathon - 13.1-mile loop Entry fees vary by date, with early, regular, and day-of pricing for both dista..

The Mansfield Uphill run is hosted by the Mansfield Nordic Pro Team at Stowe Mountain Resort on October 19, 2025. Proceeds will go directly to supporting the Pro Team athletes and program. The team is fundraising to help offset costs for Supertour and World Cup race trips, ski wax, test skis, warm-..

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..

RutFest (Richmond Ultra Trail Festival) is the Richmond Trail Running Club’s fifth annual weekend trail festival in Williston, Vermont. The 36-hour event at Catamount Outdoor Family Center features two repeatable trail loops of about 3 and 4 miles on the north and south sides of Catamount, offering..

The CircumBurke trail race returns to Victory Hill on November 1. The event is organized by the Victory Hill Trail Club at 2872 Victory Hill Rd, Victory, VT. All event proceeds will be re-invested in trail maintenance on Victory Hill. The Victory Hill trail network will be closed to other recreatio..

Mount Ascutney Vertical Backyard, in Brownsville, Vermont, is a Last Person Standing endurance race on Mount Ascutney. Runners ascend and descend the mountain hourly, with two ascent options: a three-lap orange loop up the t-bar path for 403 vertical feet per lap, or a single ascent on the green loo..

The Jeff RUN sonville Turkey Trot is scheduled for Thursday, November 27, 2025, in Jeffersonville, VT 05464. The event is organized by the Jeff RUN sonville Run Club and is described as the inaugural running of this town turkey trot. The race site is listed at 201-37 Cambridge Junction Rd. Distance..

Krampuslauf in Lyme, New Hampshire, at the Dartmouth Ski Way, offers 5K, 10K, and a 9‑hour endurance option. Runners begin at the base lodge and tackle Holt’s side for a steep 5K ascent; 10K participants complete Holt’s and then Winslow side before finishing by the lodge. The 9‑hour loop repeats the..

The Runamuck 50K is held in South Pomfret, Vermont, with starts and finishes at Saskadena Six. The course covers 3,726 vertical feet and passes through Pomfret and Barnard. Weather on race day can include wind, rain, mud and snow. There is an 8-hour cutoff for finishers. The route includes about 2..

Infinitus 2026 in Ripton, Vermont, organized by The Endurance Society, is a multi-distance endurance festival with races from 9 miles to 551 miles (the 888K). Distances include the 9 Miler, Marathon, 88K, 100 Miler, Deca-Marathon, 250 Mile, Penta-Marathon, and the 888K. The course is documented on A..

The Whiteface Mountain Races, held in Wilmington, NY, offer a challenging mountain running experience with some of the greatest vertical gain and loss per mile in the U.S. The event features multiple race options including a 21K (two loops), 10K (one loop), Vert Junky combo, 4K Ascent, and a 1-mile..

The Goshen Gallop is an annual trail running event held at the Blueberry Hill Outdoor Center in Goshen, Vermont. Celebrating its 48th year in 2026, the race offers 5K and 10K distances over well-marked courses featuring rugged gravel roads and cross-country ski trails within the Moosalamoo National..