Presidents Day All Day Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center Closing Feb 16 2026 Mon Closing Presidents Day All Day Branches: Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center
This event is in the "Everyone" group Astronomy Star Party Thursday, February 19, 2026 at 7:00pm - 8:30pm Moriches Lawn at Moriches Branch Program Type: Entertainment, Information/Lecture Age Group: Everyone View Details This event is in the "Everyone" group Feb 19 2026 Thu Astronomy Star Party 7:00pm–8:30pm Moriches Branch Remaining seats Remaining waitlist seats Library Branch: Moriches Branch Room: Moriches Lawn Age Group: Everyone Program Type: Entertainment, Information/Lecture Event Details: Join the AstroNots for a night of astronomy! Bring your own telescope or look through ours. This month, we will have the pleasure of observing Jupiter, the Seven Sisters, the Double Cluster, and the great Orion Nebula!
This event is in the "Adults" group Friday Evening Jazz & Chat: Billy Blues and Oskar Trotta Friday, February 20, 2026 at 6:00pm - 7:30pm Fireplace Lounge Area at Main Library Program Type: Entertainment, Music Age Group: Adults Open Register Now Registration Required This event is in the "Adults" group Feb 20 2026 Fri Friday Evening Jazz & Chat: Billy Blues and Oskar Trotta 6:00pm–7:30pm Main Library Open Registration will close on February 20, 2026 @ 6:00pm. Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Fireplace Lounge Area Age Group: Adults Program Type: Entertainment, Music Registration Required Event Details: Join us after the library closes for a relaxing night of great jazz from Billy Blues and Oskar Trotta. Open to all.
This event is in the "Teens" group Manga Book Club & Anime Watch Party Wednesday, February 25, 2026 at 4:15pm - 5:15pm CPSD Program Room Mastic Beach at Mastic Beach Branch Program Type: Books & Reading, Entertainment Age Group: Teens Open Register Now Registration Required This event is in the "Teens" group Feb 25 2026 Wed Manga Book Club & Anime Watch Party 4:15pm–5:15pm Mastic Beach Branch Open Registration will close on February 25, 2026 @ 2:00pm. Remaining seats Remaining waitlist seats Library Branch: Mastic Beach Branch Room: CPSD Program Room Mastic Beach Age Group: Teens Program Type: Books & Reading, Entertainment Registration Required Event Details: We will be reading and discussing Yona of the Dawn 1!by Mizuho Kusanagi, then enjoying snacks and crafts as we watch episodes from the anime adaptation! Check out the book from the teen desk in the Mastic Beach Branch or the Main Building.
This event is in the "Adults" group Open Mic Night Thursday, February 26, 2026 at 6:00pm - 8:30pm Community Room A+B at Main Library Program Type: Entertainment Age Group: Adults Open Register Now Registration Required This event is in the "Adults" group Feb 26 2026 Thu Open Mic Night 6:00pm–8:30pm Main Library Open Registration will close on February 26, 2026 @ 5:30pm. Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Community Room A+B Age Group: Adults Program Type: Entertainment Registration Required Event Details: The mic is all yours! Sing some songs, read some poems, tell some jokes, or come to just listen. Performers will have a 15-minute performance slot. Microphones and a keyboard will be provided. Sign-up begins at 5:45pm.
This event is in the "Preschool" group This event is in the "School Age" group March Bracket Battle: Dum Dum Pops! All Day 3/3 - 3/31 Main Library Program Type: Entertainment Age Group: Preschool, School Age View Details This event is in the "Preschool" group This event is in the "School Age" group Mar 3 - 31 2026 March Bracket Battle: Dum Dum Pops! All Day 3/3–3/31 Main Library Remaining seats Remaining waitlist seats Library Branch: Main Library Age Group: Preschool, School Age Program Type: Entertainment Event Details: A new round of voting begins each Tuesday. For Children in Grades 5 and younger.
This event is in the "Adults" group Spinnin' Wax: Vinyl Listening Party Thursday, March 5, 2026 at 6:30pm - 8:00pm Adult Program Room at Mastic Beach Branch Program Type: Entertainment, Music Age Group: Adults View Details This event is in the "Adults" group Mar 5 2026 Thu Spinnin' Wax: Vinyl Listening Party 6:30pm–8:00pm Mastic Beach Branch Remaining seats Remaining waitlist seats Library Branch: Mastic Beach Branch Room: Adult Program Room Age Group: Adults Program Type: Entertainment, Music Event Details: Come listen to vinyl records with your community. Bring your favorites, or come to discover new favorites!
This event is in the "Adults" group Female Pirates Thursday, March 19, 2026 at 7:00pm - 8:30pm Adult Rooms Combined at Moriches Branch Program Type: Entertainment, Information/Lecture Age Group: Adults Upcoming View Details Registration Required This event is in the "Adults" group Mar 19 2026 Thu Female Pirates 7:00pm–8:30pm Moriches Branch Upcoming Registration will open on February 26, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Moriches Branch Room: Adult Rooms Combined Age Group: Adults Program Type: Entertainment, Information/Lecture Registration Required Event Details: Fearsome females like Anne Bonny and Mary Read attacked and captured 18th-century merchant ships in the West Indies. Adam Grohman of the U.S. Merchant Marine Academy presents.
This event is in the "Adults" group This event is in the "Everyone" group Sunday Concert: Transitions Saxophone Quartet Sunday, March 22, 2026 at 1:00pm - 2:30pm Community Room A+B at Main Library Program Type: Entertainment, Music Age Group: Adults, Everyone Upcoming View Details Registration Required This event is in the "Adults" group This event is in the "Everyone" group Mar 22 2026 Sun Sunday Concert: Transitions Saxophone Quartet 1:00pm–2:30pm Main Library Upcoming Registration will open on February 26, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Community Room A+B Age Group: Adults, Everyone Program Type: Entertainment, Music Registration Required Event Details: Transitions Saxophone Quartet is back! Open to all.
This event is in the "Teens" group MLB Opening Day Extravaganza Tuesday, March 24, 2026 at 6:00pm - 8:00pm Teen Area at Main Library Program Type: Entertainment, Fun & Games Age Group: Teens View Details This event is in the "Teens" group Mar 24 2026 Tue MLB Opening Day Extravaganza 6:00pm–8:00pm Main Library Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Teen Area Age Group: Teens Program Type: Entertainment, Fun & Games Event Details: Batter up! Celebrate opening day for the 2026 baseball season! We will enjoy baseball inspired snacks and watch The Sandlot (PG).
This event is in the "Adults" group Open Mic Night Thursday, March 26, 2026 at 6:00pm - 8:30pm Community Room A+B at Main Library Program Type: Entertainment Age Group: Adults Upcoming View Details Registration Required This event is in the "Adults" group Mar 26 2026 Thu Open Mic Night 6:00pm–8:30pm Main Library Upcoming Registration will open on February 26, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Community Room A+B Age Group: Adults Program Type: Entertainment Registration Required Event Details: The mic is all yours! Sing some songs, read some poems, tell some jokes, or come to just listen. Performers will have a 15-minute performance slot. Microphones and a keyboard will be provided.
Easter Sunday All Day Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center Closing Apr 5 2026 Sun Closing Easter Sunday All Day Branches: Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center
This event is in the "Adults" group Music Listening: Mahler's First Symphony Monday, April 6, 2026 at 11:00am - 1:00pm Community Room A at Main Library Program Type: Entertainment, Information/Lecture, Music Age Group: Adults Upcoming View Details Registration Required This event is in the "Adults" group Apr 6 2026 Mon Music Listening: Mahler's First Symphony 11:00am–1:00pm Main Library Upcoming Registration will open on February 26, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Community Room A Age Group: Adults Program Type: Entertainment, Information/Lecture, Music Registration Required Event Details: Thaw out of the winter with the dazzling and spring-y music of Gustav Mahler!
This event is in the "Preschool" group This event is in the "School Age" group This event is in the "Families" group Magic of Amore! CPSD Family Magic Show Tuesday, April 14, 2026 at 6:00pm - 7:00pm Community Room A at Main Library Program Type: Entertainment, Theater Age Group: Preschool, School Age, Families Upcoming View Details Registration Required This event is in the "Preschool" group This event is in the "School Age" group This event is in the "Families" group Apr 14 2026 Tue Magic of Amore! CPSD Family Magic Show 6:00pm–7:00pm Main Library Upcoming Registration will open on February 23, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Community Room A Age Group: Preschool, School Age, Families Program Type: Entertainment, Theater Registration Required Event Details: Families with children Grade 5 and younger. Register each child (ages birth-Grade 5) attending please.
This event is in the "Adults" group Spinnin' Wax: Vinyl Listening Party Thursday, April 16, 2026 at 6:30pm - 8:00pm Adult Program Room at Mastic Beach Branch Program Type: Entertainment, Music Age Group: Adults Upcoming View Details Registration Required This event is in the "Adults" group Apr 16 2026 Thu Spinnin' Wax: Vinyl Listening Party 6:30pm–8:00pm Mastic Beach Branch Upcoming Registration will open on February 26, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Mastic Beach Branch Room: Adult Program Room Age Group: Adults Program Type: Entertainment, Music Registration Required Event Details: Come listen to vinyl records with your community. Bring your favorites, or come to discover new favorites!
This event is in the "Adults" group This event is in the "Everyone" group Sunday Concert: East End Trio Sunday, April 19, 2026 at 1:00pm - 2:30pm Community Room A+B at Main Library Program Type: Entertainment, Music Age Group: Adults, Everyone Upcoming View Details Registration Required This event is in the "Adults" group This event is in the "Everyone" group Apr 19 2026 Sun Sunday Concert: East End Trio 1:00pm–2:30pm Main Library Upcoming Registration will open on February 26, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Community Room A+B Age Group: Adults, Everyone Program Type: Entertainment, Music Registration Required Event Details: Acoustic comfort food by the East End Trio! Open to all.
This event is in the "Adults" group Open Mic Night Thursday, April 30, 2026 at 6:00pm - 8:30pm Lobby Rooms Combined at Mastic Beach Branch Program Type: Entertainment Age Group: Adults Upcoming View Details Registration Required This event is in the "Adults" group Apr 30 2026 Thu Open Mic Night 6:00pm–8:30pm Mastic Beach Branch Upcoming Registration will open on February 26, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Mastic Beach Branch Room: Lobby Rooms Combined Age Group: Adults Program Type: Entertainment Registration Required Event Details: The mic is all yours! Sing some songs, read some poems, tell some jokes, or come to just listen. Performers will have a 15-minute performance slot. Microphones and a keyboard will be provided.
This event is in the "School Age" group LI Mad Science: Space Travel Workshop Monday, May 4, 2026 at 6:00pm - 7:00pm Meeting Room 1+2 at Main Library Program Type: Arts & Crafts, Entertainment, Workshop Age Group: School Age Upcoming View Details Registration Required This event is in the "School Age" group May 4 2026 Mon LI Mad Science: Space Travel Workshop 6:00pm–7:00pm Main Library Upcoming Registration will open on April 27, 2026 @ 9:00am. Remaining seats Remaining waitlist seats Library Branch: Main Library Room: Meeting Room 1+2 Age Group: School Age Program Type: Arts & Crafts, Entertainment, Workshop Registration Required Event Details: Grades 1-5.
Library Closed All Day Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center Closing May 10 2026 Sun Closing Library Closed All Day Branches: Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center
Library Closed All Day Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center Closing May 17 2026 Sun Closing Library Closed All Day Branches: Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center
Library Closed All Day Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center Closing May 24 2026 Sun Closing Library Closed All Day Branches: Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center
Memorial Day All Day Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center Closing May 25 2026 Mon Closing Memorial Day All Day Branches: Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center
Library Closed All Day Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center Closing May 31 2026 Sun Closing Library Closed All Day Branches: Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center
Library Closed All Day Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center Closing Jun 7 2026 Sun Closing Library Closed All Day Branches: Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center