Things to Do in Brookhaven in October

Mastics-Moriches-Shirley Community Library

NY State Health Insurance Navigator

Oct 21, 2026 · 9:30 AM EDT – 5:00 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

Social Worker Anne

Oct 21, 2026 · 1:00 PM EDT – 1:45 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

Tai Chi

Oct 21, 2026 · 1:00 PM EDT – 2:00 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

Crochet & Knit

Oct 21, 2026 · 1:00 PM EDT – 2:30 PM EDT

Mastics-Moriches-Shirley Community Library

South Country Library

Canasta Club

Oct 21, 2026 · 1:00 PM EDT – 3:30 PM EDT

South Country Library

North Shore Public Library

Creative Movement (Pre-K, 3 & 4 years)

Oct 21, 2026 · 1:30 PM EDT – 2:15 PM EDT

North Shore Public Library

Mastics-Moriches-Shirley Community Library

HIICAP

Oct 21, 2026 · 2:00 PM EDT – 2:30 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

HIICAP

Oct 21, 2026 · 2:30 PM EDT – 3:00 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

HIICAP

Oct 21, 2026 · 3:00 PM EDT – 3:30 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

HIICAP

Oct 21, 2026 · 3:30 PM EDT – 4:00 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

HIICAP

Oct 21, 2026 · 4:00 PM EDT – 4:30 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

Photo Reveal Sublimation Mugs

Oct 21, 2026 · 4:00 PM EDT – 5:00 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

Switch 2 Game Time

Oct 21, 2026 · 4:00 PM EDT – 5:00 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

HIICAP

Oct 21, 2026 · 4:30 PM EDT – 5:00 PM EDT

Mastics-Moriches-Shirley Community Library

Mastics-Moriches-Shirley Community Library

Minecraft Builders

Oct 21, 2026 · 4:30 PM EDT – 5:30 PM EDT

Mastics-Moriches-Shirley Community Library

Center Moriches Free Public Library

Lego Builders Club - Grades K-6th

Oct 21, 2026 · 5:00 PM EDT – 5:45 PM EDT

Center Moriches Free Public Library

Mastics-Moriches-Shirley Community Library

Can You Break Out?

Oct 21, 2026 · 5:30 PM EDT – 6:30 PM EDT

Mastics-Moriches-Shirley Community Library

North Shore Public Library

Device Advice

Oct 21, 2026 · 6:00 PM EDT – 8:00 PM EDT

North Shore Public Library

Mastics-Moriches-Shirley Community Library

Books and Bites: Gustavo, the Shy Ghost

Oct 21, 2026 · 6:00 PM EDT – 6:45 PM EDT

Mastics-Moriches-Shirley Community Library

South Country Library

BOO-tiful Coffee Filter Ghosts [1st - 5th]

Oct 21, 2026 · 6:00 PM EDT – 6:30 PM EDT

South Country Library

Center Moriches Free Public Library

Book Vase

Oct 21, 2026 · 6:00 PM EDT – 7:00 PM EDT

Center Moriches Free Public Library

Center Moriches Free Public Library

Teen Lego Club Drop-In

Oct 21, 2026 · 6:00 PM EDT – 7:00 PM EDT

Center Moriches Free Public Library

Comsewogue Public Library

Lego NASA Space Adventure (Grades 3-5)

Oct 21, 2026 · 6:00 PM EDT – 6:45 PM EDT

Comsewogue Public Library

South Country Library

Minecraft Meet-up

Oct 21, 2026 · 6:30 PM EDT – 7:30 PM EDT

South Country Library

South Country Library

Writer's Workshop

Oct 21, 2026 · 6:45 PM EDT – 8:30 PM EDT

South Country Library

North Shore Public Library

Basics of Medicare

Oct 21, 2026 · 7:00 PM EDT – 8:00 PM EDT

North Shore Public Library

Center Moriches Free Public Library

Adult LEGO Club

Oct 21, 2026 · 7:00 PM EDT – 8:00 PM EDT

Center Moriches Free Public Library

Comsewogue Public Library

Evening Book Club

Oct 21, 2026 · 7:00 PM EDT – 8:00 PM EDT

Comsewogue Public Library

North Shore Public Library

Virtual Contemporary Fiction Book Discussion "Demon Copperhead"

Oct 21, 2026 · 7:30 PM EDT – 8:30 PM EDT

North Shore Public Library

South Country Library

Mother Goose series [Newborn - 35 months AND an adult]

Oct 22, 2026 · 10:00 AM EDT – 10:30 AM EDT

South Country Library

Comsewogue Public Library

Pumpkin Patch (18 months-PreK with Caregiver)

Oct 22, 2026 · 10:00 AM EDT – 10:45 AM EDT

Comsewogue Public Library

Comsewogue Public Library

AARP Smart Driver Course

Oct 22, 2026 · 10:00 AM EDT – 1:15 PM EDT

Comsewogue Public Library

Comsewogue Public Library

Fire Safety and Alarms

Oct 22, 2026 · 10:00 AM EDT – 2:00 PM EDT

Comsewogue Public Library

Comsewogue Public Library

Social Work Intern

Oct 22, 2026 · 10:00 AM EDT – 5:30 PM EDT

Comsewogue Public Library

Center Moriches Free Public Library

123 Play with Me! - Ages 12mo-3 years

Oct 22, 2026 · 11:00 AM EDT – 11:45 AM EDT

Center Moriches Free Public Library

Comsewogue Public Library

Pumpkin Patch (18 months-PreK with Caregiver)

Oct 22, 2026 · 11:00 AM EDT – 11:45 AM EDT

Comsewogue Public Library

Center Moriches Free Public Library

Watercolor with Camille: Fall Scenes

Oct 22, 2026 · 1:00 PM EDT – 4:00 PM EDT

Center Moriches Free Public Library

South Country Library

Supergirl

Oct 22, 2026 · 2:00 PM EDT – 4:00 PM EDT

South Country Library

Comsewogue Public Library

Book Vase

Oct 22, 2026 · 2:00 PM EDT – 3:00 PM EDT

Comsewogue Public Library

South Country Library

Storycraft for Littles series [3-5 years AND an adult]

Oct 22, 2026 · 4:30 PM EDT – 5:00 PM EDT

South Country Library

Center Moriches Free Public Library

Pumpkin Decorating - Ages 3yrs-6th Grade

Oct 22, 2026 · 4:30 PM EDT – 5:15 PM EDT

Center Moriches Free Public Library

North Shore Public Library

Adventures in Keyboarding (Gr. K-2)

Oct 22, 2026 · 4:45 PM EDT – 5:30 PM EDT

North Shore Public Library

Center Moriches Free Public Library

Pumpkin Decorating - Ages 3yrs-6th Grade

Oct 22, 2026 · 5:30 PM EDT – 6:15 PM EDT

Center Moriches Free Public Library

South Country Library

Long Island Graveyards and Cemeteries

Oct 22, 2026 · 6:00 PM EDT – 7:00 PM EDT

South Country Library

Center Moriches Free Public Library

Fall Paper Mums

Oct 22, 2026 · 6:00 PM EDT – 7:30 PM EDT

Center Moriches Free Public Library

Comsewogue Public Library

Dungeons & Dragons (Grades 6-12)

Oct 22, 2026 · 6:00 PM EDT – 8:00 PM EDT

Comsewogue Public Library

North Shore Public Library

Stitch & Quilt

Oct 22, 2026 · 6:30 PM EDT – 8:00 PM EDT

North Shore Public Library

North Shore Public Library

Community Service: Hanging Hay Ladders

Oct 22, 2026 · 7:00 PM EDT – 8:00 PM EDT

North Shore Public Library

North Shore Public Library

Screech Owl Nest Boxes: If you build one, they will come

Oct 22, 2026 · 7:00 PM EDT – 8:30 PM EDT

North Shore Public Library

Center Moriches Free Public Library

Pumpkin Painting to Donate

Oct 22, 2026 · 7:00 PM EDT – 8:00 PM EDT

Center Moriches Free Public Library

Comsewogue Public Library

Laser Engraving: Slate Coaster

Oct 22, 2026 · 7:00 PM EDT – 8:30 PM EDT

Comsewogue Public Library

Center Moriches Free Public Library

In-Person Cardio Sculpt Training

Oct 23, 2026 · 8:30 AM EDT – 9:15 AM EDT

Center Moriches Free Public Library

Comsewogue Public Library

AARP Smart Driver Course

Oct 23, 2026 · 10:00 AM EDT – 1:15 PM EDT

Comsewogue Public Library

Center Moriches Free Public Library

Expanding Horizons Pumpkin Decorating

Oct 23, 2026 · 10:30 AM EDT – 11:30 AM EDT

Center Moriches Free Public Library

Center Moriches Free Public Library

Open Play - Ages 2 years-Not Yet in Kindergarten

Oct 23, 2026 · 10:30 AM EDT – 11:30 AM EDT

Center Moriches Free Public Library

South Country Library

Bridge Club

Oct 23, 2026 · 1:00 PM EDT – 3:00 PM EDT

South Country Library

Center Moriches Free Public Library

Fall Paper Mums

Oct 23, 2026 · 2:00 PM EDT – 3:30 PM EDT

Center Moriches Free Public Library

South Country Library

Haunted Library Volunteers

Oct 23, 2026 · 4:00 PM EDT – 9:00 PM EDT

South Country Library

South Country Library

Haunted Library

Oct 23, 2026 · 6:00 PM EDT – 8:00 PM EDT

South Country Library

Comsewogue Public Library

After Hours Teen Night: Halloween Edition (Grades 6-12)

Oct 23, 2026 · 6:30 PM EDT – 8:00 PM EDT

Comsewogue Public Library

Ticketmaster · Patchogue

ANAKA

Oct 23, 2026 · 6:30 PM EDT

Stereo Garden

$23.34

Ticketmaster · Port Jefferson

Cabaret

Oct 23, 2026 · 8:00 PM EDT

Theatre Three - NY

Center Moriches Free Public Library

Saturday Babies Boogie - Birth-17mo

Oct 24, 2026 · 9:45 AM EDT – 10:30 AM EDT

Center Moriches Free Public Library

South Country Library

Pumpkin Headbands [Children AND an adult]

Oct 24, 2026 · 10:00 AM EDT – 11:30 AM EDT

South Country Library

Comsewogue Public Library

Garden Planning

Oct 24, 2026 · 10:00 AM EDT – 12:00 PM EDT

Comsewogue Public Library

Center Moriches Free Public Library

Saturday Toddlers Tango - 18mo-Not Yet in Kindergarten

Oct 24, 2026 · 10:45 AM EDT – 11:30 AM EDT

Center Moriches Free Public Library

North Shore Public Library

LEGO Club (Gr.K-5)

Oct 24, 2026 · 11:00 AM EDT – 11:45 AM EDT

North Shore Public Library

Center Moriches Free Public Library

Spooky Cats & Flying Bats Cupcakes - Grades K-6th

Oct 24, 2026 · 1:00 PM EDT – 1:45 PM EDT

Center Moriches Free Public Library

Comsewogue Public Library

Boo! Bingo (Family)

Oct 24, 2026 · 3:00 PM EDT – 3:45 PM EDT

Comsewogue Public Library

Ticketmaster · Patchogue

Toad the Wet Sprocket

Oct 24, 2026 · 8:00 PM EDT

Patchogue Theater

SeatGeek · Patchogue

Toad the Wet Sprocket with Willy Porter

Oct 24, 2026 · 8:00 PM EDT – 9:30 PM EDT

Patchogue Theatre for the Performing Arts

Ticketmaster · Port Jefferson

Cabaret

Oct 24, 2026 · 8:00 PM EDT

Theatre Three - NY

Ticketmaster · Patchogue

DJ ADONI HALLOWEEN FREAK SHOW

Oct 24, 2026 · 9:00 PM EDT

Stereo Garden

$33.64

North Shore Public Library

Rescheduled to 10/25/2026 ---Landscapes with Jon

Oct 25, 2026 · 1:00 PM EDT – 3:00 PM EDT

North Shore Public Library

South Country Library

Open Mic Afternoon

Oct 25, 2026 · 1:00 PM EDT – 3:00 PM EDT

South Country Library

Center Moriches Free Public Library

Artist Alley Reception: Patricia Osborne Feiler

Oct 25, 2026 · 2:00 PM EDT – 4:00 PM EDT

Center Moriches Free Public Library

Ticketmaster · Port Jefferson

Cabaret

Oct 25, 2026 · 3:00 PM EDT

Theatre Three - NY

South Country Library

Social Work Intern

Oct 26, 2026 · 9:30 AM EDT – 1:30 PM EDT

South Country Library

North Shore Public Library

Virtual Mat Pilates

Oct 26, 2026 · 10:00 AM EDT – 11:00 AM EDT

North Shore Public Library

North Shore Public Library

Virtual Gentle Stretch

Oct 26, 2026 · 10:30 AM EDT – 11:30 AM EDT

North Shore Public Library

South Country Library

Morning Chair Yoga

Oct 26, 2026 · 10:30 AM EDT – 11:30 AM EDT

South Country Library

Center Moriches Free Public Library

Expanding Horizons Bingo

Oct 26, 2026 · 10:30 AM EDT – 11:30 AM EDT

Center Moriches Free Public Library

South Country Library

Afternoon Chair Yoga

Oct 26, 2026 · 1:00 PM EDT – 2:00 PM EDT

South Country Library

Center Moriches Free Public Library

Preschool Halloween Craft - Ages 3-Not Yet in Kindergarten

Oct 26, 2026 · 1:00 PM EDT – 1:45 PM EDT

Center Moriches Free Public Library

South Country Library

Alzheimer's Caregiver Support Group

Oct 26, 2026 · 2:00 PM EDT – 3:00 PM EDT

South Country Library

Comsewogue Public Library

Everyday Matinee

Oct 26, 2026 · 2:00 PM EDT – 4:00 PM EDT

Comsewogue Public Library

South Country Library

Lil' Tots Sensory & Sports [18 months -4 years AND an adult]

Oct 26, 2026 · 4:30 PM EDT – 5:15 PM EDT

South Country Library

North Shore Public Library

Community Service: Halloween Party Volunteer

Oct 26, 2026 · 5:00 PM EDT – 7:00 PM EDT

North Shore Public Library

Comsewogue Public Library

Spooky Halloween Cupcakes (Grades K-5)

Oct 26, 2026 · 5:00 PM EDT – 5:45 PM EDT

Comsewogue Public Library

North Shore Public Library

Halloween Party (All Ages - Gr. 5)

Oct 26, 2026 · 5:30 PM EDT – 7:00 PM EDT

North Shore Public Library

Center Moriches Free Public Library

Friendly Witch with Silhouette Spot - Grades K-6th

Oct 26, 2026 · 5:30 PM EDT – 6:15 PM EDT

Center Moriches Free Public Library

South Country Library

Sew It Yourself: Trick or Treat Bags [3rd-5th]

Oct 26, 2026 · 6:00 PM EDT – 7:00 PM EDT

South Country Library

Comsewogue Public Library

Spooky Halloween Cupcakes (Grades K-5)

Oct 26, 2026 · 6:00 PM EDT – 6:45 PM EDT

Comsewogue Public Library

Center Moriches Free Public Library

Friendly Witch with Silhouette Spot

Oct 26, 2026 · 7:00 PM EDT – 8:00 PM EDT

Center Moriches Free Public Library

Comsewogue Public Library

Graveyard Halloween Cupcakes (Grades 6-12)

Oct 26, 2026 · 7:00 PM EDT – 7:45 PM EDT

Comsewogue Public Library

Center Moriches Free Public Library

Walk & Talk Tuesdays

Oct 27, 2026 · 8:00 AM EDT – 9:00 AM EDT

Center Moriches Free Public Library

North Shore Public Library

Virtual Breathe Together via Zoom

Oct 27, 2026 · 10:00 AM EDT – 10:30 AM EDT

North Shore Public Library

North Shore Public Library

AARP Safe Driver Course

Oct 27, 2026 · 10:00 AM EDT – 1:30 PM EDT

North Shore Public Library

Comsewogue Public Library

ONLINE Breathe Together

Oct 27, 2026 · 10:00 AM EDT – 10:30 AM EDT

Comsewogue Public Library

Comsewogue Public Library

DROP-IN: Puzzle Play (12 months-PreK with Caregiver)

Oct 27, 2026 · 10:00 AM EDT – 4:00 PM EDT

Comsewogue Public Library

Comsewogue Public Library

Social Work Intern

Oct 27, 2026 · 10:00 AM EDT – 5:30 PM EDT

Comsewogue Public Library

Comsewogue Public Library

ONLINE New English Speakers Friendly Conversation Group

Oct 27, 2026 · 12:30 PM EDT – 1:30 PM EDT

Comsewogue Public Library

Comsewogue Public Library

Tai Chi

Oct 27, 2026 · 2:00 PM EDT – 3:00 PM EDT

Comsewogue Public Library

Comsewogue Public Library

Tech it Out: GetSetUp

Oct 27, 2026 · 2:30 PM EDT – 4:00 PM EDT

Comsewogue Public Library

North Shore Public Library

Oktoberfest German Apple Cake

Oct 27, 2026 · 7:00 PM EDT – 8:30 PM EDT

North Shore Public Library

North Shore Public Library

Yoga for Everybody

Oct 28, 2026 · 10:30 AM EDT – 11:45 AM EDT

North Shore Public Library

North Shore Public Library

Creative Movement (Pre-K, 3 & 4 years)

Oct 28, 2026 · 1:30 PM EDT – 2:15 PM EDT

North Shore Public Library

North Shore Public Library

Code Breakers: Halloween Edition (Gr. 3-5)

Oct 28, 2026 · 6:00 PM EDT – 6:45 PM EDT

North Shore Public Library

North Shore Public Library

Device Advice

Oct 28, 2026 · 6:00 PM EDT – 8:00 PM EDT

North Shore Public Library

SeatGeek · Patchogue

Whose Live Anyway?

Oct 30, 2026 · 7:30 PM EDT

Patchogue Theatre for the Performing Arts

Ticketmaster · Patchogue

PERREOWEEN

Oct 30, 2026 · 9:00 PM EDT

Stereo Garden

$33.64

Ticketmaster · Stony Brook

Stony Brook Seawolves Football vs. Sacred Heart Pioneers Football

Oct 31, 2026 · See organizer for hours – 11:59 PM EDT

Kenneth P. LaValle Stadium

SeatGeek · Stony Brook

Sacred Heart at Stony Brook

Oct 31, 2026 · 12:00 PM EDT – 1:00 PM EDT

Kenneth P LaValle Stadium

Ticketmaster · Patchogue

Golden

Oct 31, 2026 · 10:00 PM EDT

Stereo Garden

$17.44