Event List

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

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This event is in the "Adults" group

Chess Club

Thursday, February 26, 2026 at 5:00pm - 8:00pm
Meeting Room 1 at Main Library
Program Type:
Fun & Games
Age Group:
Adults
Library Branch: Main Library
Room: Meeting Room 1
Age Group: Adults
Program Type: Fun & Games
Event Details:

Join us to play some chess. You bring the skills, we provide the space. Feel free to bring your own chess set, if desired. Open to all, walk-ins welcome. 

This event is in the "Teens" group

Advanced Battle of the Books

Thursday, February 26, 2026 at 7:00pm - 8:00pm
Teen Area at Main Library
Program Type:
Books & Reading, Fun & Games
Age Group:
Teens
Upcoming
Registration Required
Registration will open on January 27, 2026 @ 7:00pm.
Library Branch: Main Library
Room: Teen Area
Age Group: Teens
Program Type: Books & Reading, Fun & Games
Registration Required
Event Details:

Do you have an interest in reading and trivia? Advanced Battle of the Books is a county-wide competition for teens in grades 9 through 12. We will compete with other Suffolk County libraries in the Spring. 

This event is in the "School Age" group

Pokémon Day!

Friday, February 27, 2026 at 3:30pm - 5:30pm
Mastic Beach Branch
Program Type:
Books & Reading, Fun & Games
Age Group:
School Age
Library Branch: Mastic Beach Branch
Age Group: School Age
Program Type: Books & Reading, Fun & Games
Event Details:

Grades 1-5. Drop-in. No registration required. 

This event is in the "Teens" group

Pokémon Day!

Friday, February 27, 2026 at 4:00pm - 5:00pm
Teen Floor MB at Mastic Beach Branch
Program Type:
Fun & Games
Age Group:
Teens
Open
Registration Required
Registration will close on February 27, 2026 @ 3:30pm.
Library Branch: Mastic Beach Branch
Room: Teen Floor MB
Age Group: Teens
Program Type: Fun & Games
Registration Required
Event Details:

Watch "Pokémon Presents", play some games and bring your own cards to exchange and show off. One pack of Pokémon sampling pack trading cards will be provided to each registered teen. 

This event is in the "Babies" group
This event is in the "Parents" group

Baby Games

Monday, March 2, 2026 at 10:30am - 11:15am
CPSD Program Room Moriches at Moriches Branch
Program Type:
Fun & Games, Play
Age Group:
Babies, Parents
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 10:30am.
Library Branch: Moriches Branch
Room: CPSD Program Room Moriches
Age Group: Babies, Parents
Program Type: Fun & Games, Play
Registration Required
Event Details:

Birth-18 months w/ adult. 
 

This event is in the "Teens" group

Advanced Battle of the Books

Tuesday, March 3, 2026 at 7:00pm - 8:30pm
Teen Area at Main Library
Program Type:
Books & Reading, Fun & Games
Age Group:
Teens
Upcoming
Registration Required
Registration will open on January 27, 2026 @ 7:00pm.
Library Branch: Main Library
Room: Teen Area
Age Group: Teens
Program Type: Books & Reading, Fun & Games
Registration Required
Event Details:

Do you have an interest in reading and trivia? Advanced Battle of the Books is a county-wide competition for teens in grades 9 through 12. We will compete with other Suffolk County libraries in the Spring. 

This event is in the "Preschool" group
This event is in the "Parents" group

Preschool Play Date

Wednesday, March 4, 2026 at 6:00pm - 7:00pm
CPSD Program Room Moriches at Moriches Branch
Program Type:
Fun & Games, Play
Age Group:
Preschool, Parents
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
Library Branch: Moriches Branch
Room: CPSD Program Room Moriches
Age Group: Preschool, Parents
Program Type: Fun & Games, Play
Registration Required
Event Details:

Ages 3-5 with an adult.
 

Bring your preschooler for a fun play date! This is an unstructured meetup meant for play, exploring and socializing.

This event is in the "Adults" group

Chess Club

Thursday, March 5, 2026 at 5:00pm - 8:00pm
Meeting Room 1 at Main Library
Program Type:
Fun & Games
Age Group:
Adults
Library Branch: Main Library
Room: Meeting Room 1
Age Group: Adults
Program Type: Fun & Games
Event Details:

Join us to play some chess. You bring the skills, we provide the space. Feel free to bring your own chess set, if desired. Open to all, walk-ins welcome. 

This event is in the "Teens" group

Advanced Battle of the Books

Thursday, March 5, 2026 at 6:30pm - 8:30pm
Teen Area at Main Library
Program Type:
Books & Reading, Fun & Games
Age Group:
Teens
Upcoming
Registration Required
Registration will open on January 27, 2026 @ 7:00pm.
Library Branch: Main Library
Room: Teen Area
Age Group: Teens
Program Type: Books & Reading, Fun & Games
Registration Required
Event Details:

Do you have an interest in reading and trivia? Advanced Battle of the Books is a county-wide competition for teens in grades 9 through 12. We will compete with other Suffolk County libraries in the Spring. 

This event is in the "Teens" group

Retro Gaming

Friday, March 6, 2026 at 4:00pm - 5:00pm
Teen Floor MB at Mastic Beach Branch
Program Type:
Fun & Games
Age Group:
Teens
Upcoming
Registration Required
Registration will open on February 25, 2026 @ 9:00am.
Library Branch: Mastic Beach Branch
Room: Teen Floor MB
Age Group: Teens
Program Type: Fun & Games
Registration Required
Event Details:

Pretend it's the arcade days with some retro NES games on the Nintendo Switch! Eat snacks and try to get the highest score!

This event is in the "School Age" group

Lego Club

Monday, March 9, 2026 at 4:00pm - 5:00pm
J Program Room 1 at Main Library
Program Type:
Fun & Games
Age Group:
School Age
Library Branch: Main Library
Room: J Program Room 1
Age Group: School Age
Program Type: Fun & Games
Event Details:

Grades K-5. Drop-in. No registration required. 

Show off your Master Builder Skills! 

 

This event is in the "Teens" group

Star Wars RPG

Monday, March 9, 2026 at 6:00pm - 8:00pm
Adult Program Room at Mastic Beach Branch
Program Type:
Fun & Games
Age Group:
Teens
Upcoming
Registration Required
Registration will open on February 25, 2026 @ 9:00am.
Library Branch: Mastic Beach Branch
Room: Adult Program Room
Age Group: Teens
Program Type: Fun & Games
Registration Required
Event Details:

Adventure across a galaxy far, far away in this stellar tabletop game!

This event is in the "Babies" group
This event is in the "Preschool" group
This event is in the "Parents" group

Parent/Toddler Workshop

Tuesday, March 10, 2026 at 10:00am - 11:00am
Community Room A at Main Library
Program Type:
Arts & Crafts, Fun & Games, Parenting
Age Group:
Babies, Preschool, Parents
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
Library Branch: Main Library
Room: Community Room A
Age Group: Babies, Preschool, Parents
Program Type: Arts & Crafts, Fun & Games, Parenting
Registration Required
Event Details:

Parent/Toddler Workshop

Tuesdays, March 10, 17, 24 & 31, 10:00 – 11:00 a.m.

Registration required for each separate session.

Ages 12-35 months with an adult.

This event is in the "Teens" group

Advanced Battle of the Books

Tuesday, March 10, 2026 at 7:00pm - 8:30pm
Teen Area at Main Library
Program Type:
Books & Reading, Fun & Games
Age Group:
Teens
Upcoming
Registration Required
Registration will open on January 27, 2026 @ 7:00pm.
Library Branch: Main Library
Room: Teen Area
Age Group: Teens
Program Type: Books & Reading, Fun & Games
Registration Required
Event Details:

Do you have an interest in reading and trivia? Advanced Battle of the Books is a county-wide competition for teens in grades 9 through 12. We will compete with other Suffolk County libraries in the Spring. 

This event is in the "School Age" group

STEAM Club@ Makerspace: Sphero Bot

Wednesday, March 11, 2026 at 4:30pm - 5:00pm
Maker Space (Combined) at Main Library
Program Type:
Computers & Technology, Fun & Games
Age Group:
School Age
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
Library Branch: Main Library
Room: Maker Space (Combined)
Age Group: School Age
Program Type: Computers & Technology, Fun & Games
Registration Required
Event Details:

Grades 3 - 5.

This month's STEAM Club is Sphero Bots!

Basic knowledge of computers is required.

 

This event is in the "Preschool" group
This event is in the "Parents" group

Preschool Play Date

Wednesday, March 11, 2026 at 6:00pm - 7:00pm
CPSD Program Room Mastic Beach at Mastic Beach Branch
Program Type:
Fun & Games, Play
Age Group:
Preschool, Parents
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
Library Branch: Mastic Beach Branch
Room: CPSD Program Room Mastic Beach
Age Group: Preschool, Parents
Program Type: Fun & Games, Play
Registration Required
Event Details:

Ages 3-5 with an adult.
 

Bring your preschooler for a fun play date! This is an unstructured meetup meant for play, exploring and socializing.

This event is in the "Adults" group

Chess Club

Thursday, March 12, 2026 at 5:00pm - 8:00pm
Meeting Room 1 at Main Library
Program Type:
Fun & Games
Age Group:
Adults
Library Branch: Main Library
Room: Meeting Room 1
Age Group: Adults
Program Type: Fun & Games
Event Details:

Join us to play some chess. You bring the skills, we provide the space. Feel free to bring your own chess set, if desired. Open to all, walk-ins welcome. 

This event is in the "Teens" group

Advanced Battle of the Books

Thursday, March 12, 2026 at 6:30pm - 8:30pm
Teen Area at Main Library
Program Type:
Books & Reading, Fun & Games
Age Group:
Teens
Upcoming
Registration Required
Registration will open on January 27, 2026 @ 7:00pm.
Library Branch: Main Library
Room: Teen Area
Age Group: Teens
Program Type: Books & Reading, Fun & Games
Registration Required
Event Details:

Do you have an interest in reading and trivia? Advanced Battle of the Books is a county-wide competition for teens in grades 9 through 12. We will compete with other Suffolk County libraries in the Spring. 

This event is in the "School Age" group

Can You Break Out?

Monday, March 16, 2026 at 5:30pm - 6:30pm
CPSD Program Room Moriches at Moriches Branch
Program Type:
Fun & Games
Age Group:
School Age
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
Library Branch: Moriches Branch
Room: CPSD Program Room Moriches
Age Group: School Age
Program Type: Fun & Games
Registration Required
Event Details:

Grades 3-5. 

Come compete for prizes with an escape room-like game!

 

This event is in the "Babies" group
This event is in the "Preschool" group
This event is in the "Parents" group

Parent/Toddler Workshop

Tuesday, March 17, 2026 at 10:00am - 11:00am
Community Room A at Main Library
Program Type:
Arts & Crafts, Fun & Games, Parenting
Age Group:
Babies, Preschool, Parents
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
Library Branch: Main Library
Room: Community Room A
Age Group: Babies, Preschool, Parents
Program Type: Arts & Crafts, Fun & Games, Parenting
Registration Required
Event Details:

Parent/Toddler Workshop

Tuesdays, March 10, 17, 24 & 31, 10:00 – 11:00 a.m.

Registration required for each separate session.

Ages 12-35 months with an adult.

This event is in the "School Age" group

Beginner D&D

Tuesday, March 17, 2026 at 6:00pm - 7:30pm
CPSD Program Room Mastic Beach at Mastic Beach Branch
Program Type:
Fun & Games
Age Group:
School Age
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
Library Branch: Mastic Beach Branch
Room: CPSD Program Room Mastic Beach
Age Group: School Age
Program Type: Fun & Games
Registration Required
Event Details:

Grades 3-5. 

Learn how to play the game from Game Master Chris and continue the adventure! 

This event is in the "School Age" group

Minecraft Builders

Wednesday, March 18, 2026 at 4:30pm - 5:30pm
CPSD Floor at Main at Main Library
Program Type:
Fun & Games
Age Group:
School Age
Upcoming
Registration Required
Registration will open on February 23, 2026 @ 9:00am.
Library Branch: Main Library
Room: CPSD Floor at Main
Age Group: School Age
Program Type: Fun & Games
Registration Required
Event Details:

Grades 1 - 5.

Join your fellow Minecraft enthusiasts to hang out and play Minecraft. Please note this is an unstructured meetup. Prior knowledge of Minecraft for PC is required.  

This event is in the "Teens" group

Retro Gaming

Wednesday, March 18, 2026 at 7:00pm - 8:00pm
Teen Area at Main Library
Program Type:
Fun & Games
Age Group:
Teens
Upcoming
Registration Required
Registration will open on February 25, 2026 @ 9:00am.
Library Branch: Main Library
Room: Teen Area
Age Group: Teens
Program Type: Fun & Games
Registration Required
Event Details:

Pretend it's the arcade days with some retro NES games on the Nintendo Switch! Eat snacks and try to get the highest score!

This event is in the "Adults" group

Chess Club

Thursday, March 19, 2026 at 5:00pm - 8:00pm
Meeting Room 1 at Main Library
Program Type:
Fun & Games
Age Group:
Adults
Library Branch: Main Library
Room: Meeting Room 1
Age Group: Adults
Program Type: Fun & Games
Event Details:

Join us to play some chess. You bring the skills, we provide the space. Feel free to bring your own chess set, if desired. Open to all, walk-ins welcome.