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Youth Development
Great South Bay
YMCA of Long Island
Welcome to the Great South Bay Y!

Our hours of operation are:

Monday through Thursday: 5:00 a.m. to 11 p.m.

Friday: 5:00 a.m. to 10 p.m.

Saturday: 6 a.m. to 5 p.m.

Sunday: 6 a.m. to 3 p.m.

Click here to view a schedule of holidays and closures!

Child Watch (Children 6 months & up)
MON - FRI 9:00am - 1:00pm
MON - THURS 5:00pm - 8:30pm

9:00am - 1:00pm

8:00am- 12:00pm


Adult Lap Swim (16 & Over)- Effective 6/29/14 through 9/2/14
MON - FRI 5:00am - 8:30am
MON - FRI 11:30am - 12:30pm
MON - FRI 5:00pm - 6:00pm
MON - THURS 7:30pm - 10:45pm
FRI 7:30pm - 9:45pm
SAT 6:00am - 9:00am
SAT 2:30pm - 4:45pm
SUN Pool is closed on Sundays during the summer
*Mon/Wed Teen Lap Swim (13-16 years) 7:30pm - 9:45pm
Pool is subject to closure based upon health department codes
*Subject to availability


Family Swim *Half Pool- Effective 6/29/14 through 9/2/14
Adult members 17 and over must be accompanied by a child; children under 10, parent or guardian 18 years of age or older must be in the water; 8-10 yrs. old proficient swimmer minnow level or above, parent must remain on deck-does not have to be in water. 
Tues* 6:30pm - 7:30pm
Thurs* 7:30pm - 8:30pm
Fri* 4:15pm - 5:00pm
Fri * 6:00pm - 7:30pm
Sat* 12:00pm - 2:30pm
All members under the age of 18 must be swim tested before being allowed to swim in the deep end.
Please shower before entering the pool and leave your membership card at the pool while swimming.


Gymnasium (2nd Floor) Schedule Effective 6/29/14 through 9/2/14
Adults 18+
MON - FRI 5:00am - 8:30am Basketball Half Gym
MON 6:30pm- 10:45pm
Basketball Full Gym
TUES & THURS 6:30pm - 10:45pm

Half Gym
Half Gym
FRI 6:30pm - 9:45pm Basketball Half Gym
SAT 6:00am - 9:00am Basketball Half Gym
SAT 12:00pm - 5:00pm Basketball Half Gym
SUN 6:00am - 12:00pm
Basketball Full Gym
Family (All Ages Children Under 10 must be accompanied by an adult member)
TUES & THURS  6:30pm - 10:45pm Half Gym
FRI 6:30pm - 9:45pm Half Gym
SAT 6:00am - 9:00am Half Gym
SAT 12:00pm - 5:00pm Half Gym
SUN   12:00pm - 3:00pm Full Gym
Please note these times are subject to change based on the needs of the YMCA. Changes will be posted on the gymnasium door.

Teen Fitness    
The Great South Bay YMCA is dedicated to improving the overall health of our teen members. In order to serve our local teens better, the following times are available in the Fitness Center:   
13-15 years:    
MON-THURS 2:30pm-5:30pm w/o
MON-THURS 5:30pm-8:00pm w/ Parent
FRI - SUN All business hours w/o Parent
16 years & up:    
May use facilities during all business hours  
*Participants must go through an orientation in the Fitness Center with one of our staff trainers. (Fitness Center is available to Teen Rec Members: Tues, Thurs, Fri, 2:30pm-5:30pm)