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Trail Running Calendar near East Islip 2026-2027

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Explore the top trail runs near East Islip for 2026-2027! We've gathered 21 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
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
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.
A family-friendly 5K trail run and walk at Bethpage State Park on November 14, 2026 with in-person and virtual options and a free kiddie dash.
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.
April 2027
A community 5K run and free kiddie run at Bethpage State Park with trail terrain, a virtual option, and donations benefiting the Never Stop Running Foundation.
A 5K trail run and walk at Blydenburgh County Park in Smithtown, NY on mixed surfaces through park trails. The event supports Last Chance Animal Rescue and includes onsite hydration, restrooms, same day results and photos.
Shore2Shore in East Islip, NY on April 17, 2027 follows the Greenbelt from north shore to south shore and offers 50K and 25K distances.
Women and non-binary runners take on 5K, 10K, or a timed 4 hour loop on the trails around Lake Mohegan in Fairfield, CT.
May 2027
A 5K run/walk through Bethpage State Park featuring soft trails, live timing, free finish-line photos, and advance bib pickup at Orangetheory Fitness Farmingdale.
A trail 5K at Blydenburgh County Park in Hauppauge with on site refreshments, an in person and a virtual participation option, and proceeds benefiting the Never Stop Running Foundation.
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