Event List

Age Group
Age Group
Program Type
Program Type
Library Branch
Registration Type

Primary tabs

Presidents Day

All Day
Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center
Closing
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
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
Registration Required
Registration will close on February 20, 2026 @ 6:00pm.
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
Registration Required
Registration will close on February 25, 2026 @ 2:00pm.
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
Registration Required
Registration will close on February 26, 2026 @ 5:30pm.
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
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
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
Registration Required
Registration will open on February 26, 2026 @ 9:00am.
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
Registration Required
Registration will open on February 26, 2026 @ 9:00am.
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
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
Registration Required
Registration will open on February 26, 2026 @ 9:00am.
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
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
Registration Required
Registration will open on February 26, 2026 @ 9:00am.
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
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
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
Registration Required
Registration will open on February 26, 2026 @ 9:00am.
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
Registration Required
Registration will open on February 26, 2026 @ 9:00am.
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
Registration Required
Registration will open on February 26, 2026 @ 9:00am.
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
Registration Required
Registration will open on April 27, 2026 @ 9:00am.
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
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
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
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
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
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
Branches:
Main Library, Mastic Beach Branch, Moriches Branch, All three library buildings, Off Site, Online Program, Mastic Recreation Center