Trail Running calendar near Chelsea 2025-2026

Join Krampuslauf in Lyme NH for a festive mountain trail run from the Dartmouth Ski Way lodge, offering 5K, 10K and a 9 hour multi lap challenge. Finish loops to earn a 10K medal with pins and upgrades to a 50K medal.

The Gurney Lane 5K Snowshoe Race will take place in Queensbury on Saturday 17 January 2026. You can run 5 kilometers.

Runamuck 50K is a rugged trail ultramarathon around South Pomfret, Vermont, weaving hilly dirt roads and scenic backcountry. Expect changeable weather and a true test of endurance on this challenging 50K course.

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

Enjoy a scenic 5k at Ledge Rock Hill Winery in Lake George with a cross country style course and options to volunteer and run. Finishers get a medal that doubles as a wine stopper, a shirt and a wine pour.

Infinitus is a multi day endurance festival May 21 to 30 in Ripton, Vermont, offering distances from 9 miles to the epic 888K 551 mile challenge. Set at Silver Towers near Green Mountain National Forest, it features dorm lodging, camping an..

Take on the Chocorua Mountain Race on June 6 in Tamworth NH, a 23 km trail challenge with about 4,800 feet of climbing and a summit finish with sweeping White Mountain views. Expect technical singletrack, rocks, roots and steep climbs.

Take on the Cirque Series at Cannon Mountain on June 13, 2026: a rugged 6.9 mile mountain run with 3,080 feet of climb to a 4,031 foot summit in Franconia Notch. Expect steep, rocky terrain, epic views, and fierce competition across Sport,..

Race The Cog invites runners to tackle Mount Washington along the Cog Railway, choosing a 2.75 mile summit climb or a 5.5 mile round trip. Expect steep rocky trails, 3,500 feet of gain, dramatic weather and train descent for summit finisher..

Take on scenic trails around Trapp Family Lodge in Stowe, Vermont on June 20, 2026 with 25K or 50K options. Enjoy rolling climbs through pastures and hardwood forest, stocked aid stations, and a festive finish at the Von Trapp estate.

Take on a rugged 8.2 mile trail in Killington Vermont with 3,010 ft of climbing. Summit Killington Peak and two others, tackle technical terrain, and vie for cash and gear in a field capped at 700 runners.

Run to the summit on July 4 at the Whiteface Mountain Races in Wilmington NY, with steep, technical mountain courses and a scenic summit finish. Options include 10k, 21k, the uphill Ascent and a kids Klymber.

The Harry Corrow Freedom Run will take place in Newport on Saturday 4 July 2026. You can run between 5 and 13 miles.

Scenic 5K and 10K trail races through the Green Mountain National Forest at Blueberry Hill Outdoor Center in Goshen. Proceeds support the center and registration opens Nov 1, 2025.

Mountain trail race in the White Mountains near Chatham NH, choose 14K or 29K over the Baldfaces with big climbs and rugged terrain. Mandatory gear and self hydration make this a true backcountry challenge for seasoned trail runners.

Tackle a scenic but rugged three day stage race around Lake Sunapee covering about 75 miles and 15,500 ft of climbing across technical single track, fire roads and gravel. Prefer one day? A 50k option follows the same corridor with roughly..

Run the rugged White Mountain trails at Jigger Johnson Ultras in Waterville Valley, with 20 mile, 50 mile and 100 mile routes over technical exposed terrain. Cupless event with required gear and live split tracking.

Run the Triple Dam 10K in Perkinsville VT on August 23, 2026 for a scenic road and trail loop with a fun calf deep river crossing. Open to runners and walkers, proceeds support Springfield High School cross country.

Tackle the scenic trails of Waterville Valley NH near Town Square on Aug 29, 2026 with options from a 1.5 mile fun run to a rugged 50K over iconic peaks. Enjoy challenging terrain, aid stations, and commemorative finisher awards.

Take on the Kilkenny Ridge Race in the White Mountain National Forest, a remote, rugged traverse of peaks including Mount Cabot and Mount Waumbek. Choose 50 Miler, 25 Miler or 25K and come prepared with navigation and mandatory gear.