• Spartan Race at Killington – Beast & Sprint

    Vermont

    Killington, VT - Think you're one of the toughest in the East? Prove it in “Joe’s backyard,” where Spartan Race was born. This legendary Killington course will push your limits with brutal climbs, punishing descents, and relentless terrain. If you're ready to conquer one of the most challenging and rewarding races in the world, the […]

  • Josh Billings Runaground Triathlon – Run, Bike, Canoe

    Massachusetts

    The Josh Billings Runaground is a 27-mile bike, 5-mile canoe/kayak/SUP, and 6-mile run triathlon held amid the Berkshires of western Massachusetts. The race starts in Great Barrington with a 27-mile bike ride through five towns with scenic backcountry roads and rolling hills to Stockbridge Bowl in Stockbridge where bikers hand off the wrist band to […]

  • Vermont Climbing Festival

    Vermont

    The weekend will include camping, climbing, workshops, clinics, competitions, speakers, music, and more. All proceeds from the event go toward CRAG Vermont and the organization’s work to protect and preserve climbing in the state. Learn more here.

  • Jersey Gravel Deux

    Bedminster, New Jersey Bedminster, New Jersey, United States

    Jersey Gravel Deux is a Gran Fondo experience that takes you across the renowned unpaved roads of the Bedminster area and flows into the best dirt roads and trails Somerset, Morris and Hunterdon Counties have to offer. Race the timed segments or simply ride your ride. Between segments, the clock stops. Regroup with friends, soak […]

  • WHOOP UCI Mountain Bike World Series

    Lake Placid, New York Lake Placid, New York, United States

    The UCI Mountain Bike World Series will return to Lake Placid and the trails of Mount Van Hoevenberg October 2-4, 2026. Over three days, the event will showcase the world’s top male and female mountain bikers competing in World Cup formats, including Cross-country Short Track (XCC), Cross-country Olympic (XCO), and — new in 2025 — […]

  • Fall Foliage Hike – Green Mountain Club

    Vermont

    Waterbury, Vermont - What makes the leaves turn red, yellow, and orange? Why is Vermont so well-known for foliage? Join Green Mountain Club staff on a guided hike on the 0.7-mile Short Trail at the club's Visitor Center to experience Vermont’s foliage and learn more about the phenomenon. Discover other great foliage hikes in Vermont […]

  • Greylock Go-Around 50K MTB Fundraiser

    Massachusetts

    Circumnavigate the highest point in Massachusetts at the 2026 Greylock Go Around 50K, a Mountain Bike Fundraiser for Thunderbolt Ski Runners: Learn more here.

  • Fall Foliage Hike – Green Mountain Club

    Vermont

    Waterbury, Vermont - What makes the leaves turn red, yellow, and orange? Why is Vermont so well-known for foliage? Join Green Mountain Club staff on a guided hike on the 0.7-mile Short Trail at the club's Visitor Center to experience Vermont’s foliage and learn more about the phenomenon. Discover other great foliage hikes in Vermont […]

  • Highlander Heavy Half

    New York

    We are excited to announce a new race coming at you this fall. The Highlander Heavy Half arrives October 4th, 2026 giving you 13.7 Miles with 4,000ft of gain through the beautiful and challenging trails of the Hudson Highlands in peak foliage season. LEARN MORE HERE Read article: https://northeastexplorer.com/new-york-trail-race-hudson-highlands/

  • Tesla Hertz Run

    New York

    Rocky Point, New York - One 10.48-mile loop, run as many times as your distance asks for - anywhere from 10 miles to 150. Day, night, your call. Two stocked aid stations. Crew welcome. Course open Friday 6 PM through Monday 6 AM, every distance gets the same generous cut-off. No drop-downs - whatever distance […]

  • Fall Foliage Hike – Green Mountain Club

    Vermont

    Waterbury, Vermont - What makes the leaves turn red, yellow, and orange? Why is Vermont so well-known for foliage? Join Green Mountain Club staff on a guided hike on the 0.7-mile Short Trail at the club's Visitor Center to experience Vermont’s foliage and learn more about the phenomenon. Discover other great foliage hikes in Vermont […]

  • Devil’s Den Ultra

    Bradford, Vermont Bradford, Vermont, United States

    Devil's Den Ultra takes place in during the peak of foliage season in Bradford Vermont on Wright's Mountain. The course is a rugged 10K loop with 1,600 feet of climbing per loop. It starts at the Devil's Den trail head and weaves up, over, and back on the tallest peak in Bradford. Runners will have […]