Trail Running calendar near Smithtown 2025-2026

We have found 81 Trailruns within 80 miles of Smithtown. See below where and when you can find the races.

The MCW Westfield Ultra is an annual endurance running event held at Tamaques Park in Westfield, New Jersey. Participants can choose from 3, 6, 9, 12, or 24-hour race durations, aiming to complete as many laps as possible on a 0.8-mile loop featuring both pavement and gravel surfaces. The race suppo..

The People's Forest 7-Mile Trail Run is an annual trail running event held in Barkhamsted, Connecticut. Celebrating its 26th edition in 2025, the race is part of the USATF Connecticut Mountain Ultra Trail (MUT) series championship. The course starts and finishes near the Matheis Grove Pavilion on Ea..

The Running Wild at Wildwood is a 2.5-mile trail run/walk held at Wildwood State Park in Wading River, New York. This scenic event takes place rain or shine, offering participants a chance to enjoy the natural beauty of the park while running or walking a well-marked trail. Amenities include live re..

The Interstate 17 Trail Run in Closter, NJ, is a challenging 17-mile race featuring rugged, technical trails with over 5,000 feet of elevation change. The course offers stunning views along the Hudson River, crossing from New Jersey to New York and back. Runners complete a mile out-and-back on a clo..

The Tappen Brook 5K, held in Bridgewater, Connecticut, is an annual trail running event hosted by the Bridgewater Land Trust and the Bridgewater Recreation Commission. Set in the scenic Bridgewater Town Park, the course features newly developed trails winding through forested woodlands with gentle h..

The Route of Healthy Living 5k & BBQ Bash is a community-focused event held at Pleasant Valley Park in Basking Ridge, NJ. Celebrating its 5-year anniversary, the event features a 5K run/walk and a 1-mile health walk, welcoming participants of all fitness levels. The cross-country course includes a m..

The Fabulous Fahnestock Trail Races take place in Fahnestock State Park, Cold Spring, NY, offering distances of 50K, 25K, and a 5.5-mile race. The course features a mix of runnable dirt roads and technical single-track trails, with scenic views including lakes, ponds, and old rail beds. Runners expe..

The Hook Mountain Ultra is a challenging 51.7-mile trail run held in Upper Nyack, New York, featuring 10,928 feet of elevation gain. The course includes one 5.7-mile small loop followed by four 11.5-mile big loops, all starting and finishing at Nyack Beach State Park. Runners begin with a steep 1.6-..

The Dirty Dozen 50K is a challenging ultramarathon held in Forest Park, Queens, New York City. The race features a 2.5-mile loop along the scenic Orange Trail, completed 12 times for a total of 50 kilometers. Each loop includes 300 feet of elevation gain, making the course deceptively tough with rol..

Raptor Ridge, presented by Peace, Love, Trails, is a challenging 6.5-mile trail race held at the Westmoreland Sanctuary in Mount Kisco, New York. The course winds through the Sanctuary's 669-acre nature preserve, which features 8.5 miles of hiking trails across Bedford, Mount Kisco, and Armonk. The..

The USATF-NJ Open & Masters 5k Cross Country Championships is a competitive running event held at Natirar Park in Peapack Gladstone, New Jersey. Scheduled for August 24, 2025, this 5-kilometer cross country race features divisions for both open and masters athletes. It is part of the Paul Miller Aut..

The Barn-B-Q Trail Festival, held in Berkeley Heights, NJ, is a unique outdoor event combining trail running, hiking, and a lively barn party. Set in the historic Deserted Village of Feltville within Watchung Reservation, participants can enjoy self-guided trail tours ranging from 2 to 6 miles, with..

September 2025

The FallApple is a trail running event held in South Orange, New Jersey, at South Mountain Reservation. Scheduled for early September, the race offers a variety of distances including 5K, 10K, half marathon, marathon, 50K, and 50-mile options. The course features a mix of fire roads, single-track tr..

The Macedonia Trail Race, held in Macedonia Brook State Park in Kent, Connecticut, offers a unique trail running experience with lush singletrack trails, challenging climbs and descents, and stunning viewpoints including Cobble Mountain, where runners can see the Catskill Mountains on clear days. No..

The Pawling 24 Hour Trail Running Festival, held in Pawling, NY at Lakeside Park, offers runners a challenging and festive endurance experience. Participants can choose from 3, 6, 12 (including a night start), or 24-hour timed races on a 1.68-mile loop course featuring pavement, grass, and single-tr..

The Storybook Half Marathon is a scenic 13.1-mile trail race held in Roosevelt Forest, Stratford, Connecticut. The course consists of eight loops on a 1.64-mile wooded trail featuring singletrack and doubletrack paths with roots, rocks, and gentle hills, offering a charming yet moderately challengin..

Run for the Hills is an annual 5K trail run and walk held at the Oswegatchie Hills Nature Preserve in Niantic, Connecticut. The event offers participants a scenic course around Clark Pond and through over 450 acres of coastal forest, showcasing the preserve's natural beauty. It serves as a fundraise..

The Wahaneeta Trail Run is a 5K trail race held in Westerly, Rhode Island, located on Moorhouse Road. Scheduled for September 13, 2025, it is the first event in the WTAC Fall Trail Race Series, which includes four races with a discount for registering in multiple events. This race embraces an "old s..

The Where the Pavement Ends Single & Double Loop is a trail running event held in Ridgefield, Connecticut, starting and finishing at the Lake Windwing ballfields. Scheduled for September 14, 2025, the race offers two options: a 4.25-mile single loop and an approximate 8-mile double loop through the..

The Charlie Stavros Memorial Beach Run is a free, 3-mile race held at Westerly Town Beach in Westerly, Rhode Island. Organized by the Westerly Track Club and the Stavros family, this event takes place at low tide, featuring a scenic out-and-back course of 1.5 miles each way along the beach. The run..