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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 6 p.m.

Sunday: 6 a.m. to 5 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 9/2/14
MON - FRI 5:00am - 8:30am
MON - FRI 11:30am - 1:00pm
MON - FRI 5:00pm - 6:00pm
MON - THURS 7:30pm - 10:45pm
FRI 8:45pm - 9:45pm
SAT 6:00am - 9:00am
SAT 3:00pm - 4:30pm (2 lanes)
SAT 4:30pm - 5:45pm
SUN 6:00am - 9:00am
SUN 12:00pm - 4:45pm
When availibility allows, even during class times, we make every effort to maintain 1 lap lane: 
Mon - Thurs 5:00am - 7:30pm
Fri 5:00am - 3:30pm
*Mon/Wed Teen Lap Swim (13-16 years) 7:30pm - 9:45pm
Pool is subject to closure based upon health department codes


Family Swim (Half Pool) Effective 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 2:45pm - 3:30pm
Tues 6:30pm - 7:30pm
Thurs 3:30pm - 4:15pm
Thurs 7:30pm - 8:30pm
Fri 4:15pm - 5:00pm
Fri  6:00pm - 7:15pm
Sat 1:30pm - 3:00pm
Sun 9:00am - 12:00pm
Sun 1:30pm - 4:45pm
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.


Parent*/Tot Swim (Enrolled Skipper Participants only)
Tues 2:45pm - 3:30pm
Thurs 3:30pm - 4:15pm
Sat 12:45pm - 1:30pm
*Parent may be a grandparent, caregiver or any trusted adult over 18 yrs. of age. 

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

Half Gym
FRI 9:00pm - 9:45pm Basketball Half Gym
SAT 6:00am - 9:00am Basketball Half Gym
SAT 3:00pm - 5:45pm Basketball Full Gym
SUN 6:00am - 12:00pm
Basketball Full Gym
Youth/Teen (Ages 13-17)      
MON & WED 2:00pm - 6:00pm Basketball Half Gym
TUES, THURS & FRI 2:00pm - 6:00pm Basketball Full Gym
Family (All Ages Children Under 13 must be accompanied by an adult member)
MON - FRI  9:00am - 9:00pm Half Gym
MON & WED 2:00pm - 6:00pm Half Gym
FRI 9:00pm - 9:45pm Half Gym
SAT 6:00am - 8:45am Full Gym
SAT 1:00pm - 3:00pm Full Gym
SUN   12:00pm - 4:45pm 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 5:30pm-8:00pm w/
TUES & THURS 2:30pm-5:30pm w/o 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)