Smithtown
Trail Running Calendar near Smithtown 2026-2027
Explore the top trail runs near Smithtown for 2026-2027! We've gathered 28 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
A 2.5 mile trail run and walk at Wildwood State Park on August 8, 2026, held rain or shine. Registration fees and a donation option are listed, and personalized bibs are available for those who register three weeks in advance.
Step Up for the Brave runs Aug 10–15, 2026 with 90 minute stair climb and walk challenges at Sacred Heart University plus a five day 40,000 step virtual challenge supporting veterans experiencing homelessness.
September 2026
An obstacle-based 5K at Short Beach, Stratford on September 12, 2026, with 18+ obstacles and fundraising for the Sterling Community Center.
A six-hour run and relay at Belmont Lake State Park honoring Fred von der Heydt with individual and team competition on a 1.50 mile loop and commemorative apparel.
October 2026
A 30-hour trail ultra at Roosevelt Forest in Stratford CT with 2.5-mile loops, buckles at 100 miles, and a 50 participant field limit.
Multi-day trail event in Rocky Point, NY on a 10.48 mile loop repeated for distances up to 150 miles, with two stocked aid stations and crew support.
A scenic 5K trail run and walk at Blydenburgh County Park on October 11, 2026 with in-person and virtual options. Participants receive a race tee, on course hydration and age group recognition while proceeds benefit a local running foundation.
Experience Long Islands scenic Robert Moses Causeway in this multi day running event. Support local veterans while choosing between marathon, half marathon, 10k, and 5k distances with finisher medals for all participants.
A community 5K in Massapequa Park on October 24, 2026 featuring a scenic course through Massapequa Preserve, awards, post-race food and live results.
November 2026
A community 5K run/walk at Belmont Lake State Park on November 8, 2026 with in-person and virtual options and proceeds supporting the Never Stop Running Foundation.
5K and half mile fun run at John J. Burns Park on November 26, 2026 supporting local charities with awards, shirts for early registrants, and post-race refreshments.
December 2026
A weekend trail event in Blydenburgh County Park featuring a Backyard Ultra with 4.167 mile hourly loops and a separate 4.16 mile lapping race. A portion of proceeds supports the Long Island Greenbelt Trail Conference.
March 2027
A late-March trail event at Bethpage State Park offering a 5K trail run, a free kiddie fun run, race shirt, on-site refreshments and a virtual participation option.