Trail Running calendar near Danbury 2026-2027

We have found 51 Trailruns within 80 miles of Danbury. See below where and when you can find the races.

Tackle 8.2 miles and 3,010 ft of climbing at the Cirque Series Killington on June 27, 2026, a steep, technical loop that visits three resort peaks and finishes at the K1 Lodge. Expect rocky, grassy trails and a brutal Needle's Eye climb.

The Ultratrax Cranmore will take place in North Conway on Saturday 27 June 2026. You can run between 7 and 28 miles.

July 2026

Tackle scenic trail and gravel road courses through the Moosalamoo area of Green Mountain National Forest with sweeping views from Hogback. Choose 5K or 10K and support the Blueberry Hill Outdoor Center while enjoying a friendly community r..

Take on a technical 50K in Spaulding Woods New Hampshire, six rugged laps of rocky singletrack, roots, footbridges and about 4,400 feet of climbing. Aid stations and drop bags support runners chasing a 10 hour cutoff.

Take on the Summer Hill league at Ardwhallan Outdoor Pursuit Centre in West Baldwin on Sat 18 Jul 2026, a testing 4.5 km trail with 150 m of climb. Pre entry is required and junior entries welcome for a fun, competitive summer race.

Baldface Scramble in the White Mountain National Forest offers 29K and 14K routes over steep ledges and exposed ridge lines, with sections that require scrambling. Expect big climbs, mandatory safety gear and a mountain trail challenge.

Experience a packed 3.6 mile course of Nordic paths, switchback singletrack and varied footing at the Kingman Farm Trail Race. Day of event entry is available and proceeds support the Doug Flutie Jr. Foundation for Autism.

Celebrate the 10th anniversary Ragged 75 around Lake Sunapee, a three stage trail challenge of about 75 miles with 15,500 ft of climbing, or tackle the one day 50k of roughly 33 miles. Camp by the lake, race rugged trails and push your limi..

August 2026

Run rugged singletrack to Mount Moosalamoo in Goshen Vermont with Lake Dunmore views, choosing 14 mile or 36 mile distances that test your climbing legs. Entry includes a shirt, postrace meal, finishers award and primitive camping.

Jigger Johnson Ultras offers rugged, technical trail races in New Hampshire's White Mountain National Forest, August 14 to 16, 2026. Choose 20, 50 or 100 mile routes that test navigation, endurance and reward big mountain views.

Firebird Trail Races on August 22, 2026 send runners on scenic single track loops through Lowell Preserve and North Falmouth Community Forest, with 13M, marathon and 50K options. Enjoy volunteer supported aid stations and a wood carved Fire..

Run the Triple Dam 10K in Perkinsville VT on a scenic loop of grassy trails, dirt roads and a shallow river crossing. Open to runners and walkers, this fundraiser for Springfield XC finishes by a swimming hole with post race treats.

Join the Black Bear Trail Races in Waterville Valley on Aug 29, 2026. Distances range from a rugged 50K with big climbs to a family friendly 1 mile fun run on beautiful single and double track trails.

September 2026

Join the Trail Animals Fall Classic at Great Brook Farm for scenic trails and distances from youth fun runs to 50 mile ultras. Community vibe, limited spots, and on course aid make this a favorite, so bring your own hydration and register e..

A looped trail event at Cherry Hill Farm in Gorham, Maine on September 5, 2026, offering a 50K (12 loops), 25K (6 loops) and 10K (2 loops) on a flat, non technical course.

A timed walking and trekking event on Cannon Mountain in Franconia, NH with 7, 14, 21, and 28 mile loop options across forest, rocky scrambles, and ridgelines. Optional weighted vests are allowed and finishers within 10 hours earn patches o..

Run the rugged Kilkenny Ridge in the White Mountain National Forest with 50 mile, 25 mile or 25K options over remote, scenic summits and huge climbs. The unmarked course requires GPS, mandatory gear and carries limited aid.

The Mt. A Trail Challenge will take place in York Harbor on Saturday 19 September 2026. You can run 5 kilometers.

The Tam Trek will take place in Middlebury on Sunday 20 September 2026. You can run between 5 and 19 miles.

The Vermont 50 offers rugged 50 mile mountain bike and ultrarun courses around Mount Ascutney in West Windsor, Vermont. Held each September, it raises funds for Vermont Adaptive Ski and Sports and includes relays, a 50K and kids activities.