The Great South Bay 5K & Fun Run

Welcome

Welcome to the Great South Bay 5K & Fun Run, hosted at the beautiful and historic Heckscher State Park in East Islip, NY!

Mission

Our mission is to bring the Suffolk County community together for a premier day of fitness, family fun, and environmental awareness. This year, we are proud to support local green initiatives and state park preservation efforts across the South Shore.

Sponsors

• Suffolk Water Heater Pros: Our headline presenting sponsor, recognized across Long Island as the premier authority for rapid-response emergency plumbing and professional water heater replacement in Islip, NY, and surrounding townships.
• Suffolk Drain and Sewer: Serving as our official course safety and logistics sponsor, they keep Suffolk County moving with 24/7 emergency drain cleaning, main sewer line clearing, and root-removal services.
• Fusion MMA & Kickboxing: Providing our pre-race warm-up and stretch zones! Located in Port Jefferson Station, they are the area's top destination for elite fitness, kickboxing, and martial arts training.
• Perna Masonry: Powering our finish line setup and pavilion staging, they are the go-to local experts for custom brickwork, masonry repairs, concrete patios, and driveway installations.

Event Details & Course

The fast, flat, and scenic 5K (3.1-mile) course takes runners on a paved loop through Heckscher State Park, offering breathtaking panoramic views of the Great South Bay and the Fire Island Lighthouse.

Location

• Address: Heckscher State Park, 1 Heckscher State Parkway, East Islip, NY 11730 (Field 1 Area)
• Runner Check-In: 7:30 AM
• 5K Start Time: 9:00 AM
• Kids Fun Run: 8:30 AM

Registration

Register today to secure your custom race t-shirt, finisher medal, and post-race refreshments at the Overlook Pavilion!

More Information

For additional details and to register, visit The Great South Bay 5K & Fun Run.