Skip Navigation
Search

Campus Life Centers Building Hours

The hours of operation are subject to change. Notification will be sent to the community. Please also find the date ranges for our seasonal schedule below.
 
2024-2025
2025-2026
SEASON DATE RANGE SEASON DATE RANGE
Fall 2024 8/19/2024 - 12/20/2024 Fall 2025 8/18/2025 - 12/19/2025
Winter 2024 12/21/2024 - 1/22/2025 Winter 2025 12/20/2025 - 1/25/2026
Spring 2025 1/23/2025 - 5/23/2025 Spring 2026 1/26/2026 - 5/22/2026
Summer 2025 5/24/2025 - 8/17/2025 Summer 2026 5/23/2026 - 8/16/2026

 

Student Activities Center

Day Fall Winter Spring Summer
DayWeekdays Fall7:30 AM - 12:00 AM Winter7:30AM-7:00PM Spring7:30AM-12:00AM Summer8:00AM-7:00PM
DayWeekends Fall9:00 AM - 12:00 AM Winter8:00 AM - 7:00 PM Spring9:00AM-12:00 AM Summer9:00AM-7:00PM

 

Stony Brook Union

Day Fall Winter Spring Summer
DayWeekdays Fall7:30 AM - 12:00 AM Winter7:30AM-7:00PM Spring7:30AM-12:00AM Summer8:00AM-7:00PM
DayWeekends Fall9:00 AM - 12:00 AM Winter8:00 AM - 7:00 PM Spring9:00AM-12:00 AM Summer9:00AM-7:00PM

 

Alan S. deVries Center

Day Fall Winter Spring Summer
DayWeekdays Fall7:30 AM - 12:00 AM WinterReservations Only Spring7:30AM-12:00AM SummerReservations Only
DayWeekends Fall10:00 AM - 12:00 AM WinterReservations Only Spring10:00AM-12:00 AM SummerReservations Only

 

Bauman Center

Day Fall Winter Spring Summer
DayWeekdays FallReservations Only WinterReservations Only SpringReservations Only SummerReservations Only
DayWeekends FallReservations Only WinterReservations Only SpringReservations Only SummerReservations Only

 

Commuter Pit Stop Lounge (Melville Library)

Day Fall Winter Spring Summer
DayWeekdays Fall6:00AM - 2:00AM Winter10:00AM - 6:00PM Spring6:00AM - 2:00AM Summer10:00AM - 6:00PM
DayWeekends Fall6:00AM - 2:00AM Winter10:00AM - 6:00PM Spring6:00AM - 2:00AM Summer10:00AM - 6:00PM


Please see below for any date changes outside our normal hours of operation.

 

Important Dates

Day SAC Union devries
DayMonday - Sunday
3/17 - 3/23
(Spring Break 2025)
SACEarly Closure (6:00 PM) UnionEarly Closure (6:00 PM) devriesEarly Closure (6:00 PM)
DayMonday - 5/26/2025
(Memorial Day)
SACCLOSED UnionCLOSED devriesCLOSED
DayThursday - 6/19/2025
(Juneteenth)
SACCLOSED UnionCLOSED devriesCLOSED
DayFriday - 7/4/2025
(Independence Day)
SACCLOSED UnionCLOSED devriesCLOSED