Tucked into Long Island’s South Shore, the Great South Bay YMCA serves thousands of children, teens, individuals and families every day.


Branch Amenities

Exercise Equipment
Facility Features
Group Fitness
Programs and Services
Child Watch 

Become A Member

Feel good, do good as a member of the Y community. Get access to our 
locations across Long Island, hundreds of free classes, and great savings.

What's New at Great South Bay YMCA?

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Fall Program Registration is August 30th!

DISCOVER THE Y IN YOU Prioritizing your health is now more important than ever. It’s time to get back on track with a healthy and active lifestyle. Fall Program Session Registration Begins Monday, August 30, 2021. At the YMCA, you can discover your passion, realize your potential and reach your goals.

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Send A Kid to Camp 2021

The best things in life are made at YMCA Summer Camp – skills, confidence, friendships, memories, and so much more.  With more than a year of social distancing, virtual learning, and endless hours of screen time, a YMCA Summer Day Camp experience has never been more important!

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Summer 2021 Program Session

RE-IMAGINE YOUR Y Indoors  •   Outdoors  •   Virtual  Summer Program Registration Begins Monday, June 14 Session Runs June 27 - August 28  

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