Mercer County NJ Events Calendar — October 2026

Mercer County calendar

Events

Concerts, fairs, sports, and community nights across the county. Turn categories on or off to thin the calendar.

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‹ Sep

October 2026

Nov ›

35 events countywide on Oct 21 · Show the whole month

Wednesday, October 21

Other

Oasis Island of Terror

3 Circle Dr · Through Oct 31

Other

Field of Terror

831 Windsor Perrineville Rd · Through Nov 1

Library 10:00 AM

Wiggle, Giggle, READ!

Mercer County Library, Hightstown Branch

Library 10:00 AM

Adult Craft: Yarn Pumpkins

Mercer County Library, Hopewell Branch

Library 10:00 AM

Wednesday Morning Bookies: Who is Government? by Michael Lewis

Mercer County Library, West Windsor Branch

Library 10:00 AM

Meet the Human Services Department

Princeton Public Library

Library 10:30 AM

Babytime

Mercer County Library, Hopewell Branch

Library 10:30 AM

Discovery Time

Mercer County Library, Hickory Corner Branch

Library 10:30 AM

Scrabble® Social

Mercer County Library, Ewing Branch

Library 11:00 AM

Sensory Playtime

Mercer County Library, Lawrence Headquarters Branch

Library 11:30 AM

Creation Station

Mercer County Library, Ewing Branch

Library 12:00 PM

Adult Outdoor Drawing Party

Mercer County Library, Lawrence Headquarters Branch

Library 1:00 PM

Get Started: Google Docs

Mercer County Library, Lawrence Headquarters Branch

Library 1:00 PM

Tech: Protect Yourself Online

Princeton Public Library

Library 1:30 PM

Drop-in: Ghost Paper Crafts

Mercer County Library, West Windsor Branch

Library 2:00 PM

Wednesday Scrabble®

Mercer County Library, Hopewell Branch

Library 2:30 PM

Stitch Club

Mercer County Library, Twin Rivers Branch

Library 3:30 PM

Paint Party

Mercer County Library, Lawrence Headquarters Branch

Library 3:30 PM

Citizenship Exam Preparation

Mercer County Library, Hightstown Branch

Library 3:30 PM

Teen Anime and Manga Club - Anime Day

Mercer County Library, Hopewell Branch

Library 3:30 PM

Kids: Little Artists: Pipe Cleaner Spiders

Princeton Public Library

Library 4:00 PM

Free Play with mTiny Robots

Mercer County Library, Hopewell Branch

Library 5:00 PM

Film Screening: Project Hail Mary (2026)

Mercer County Library, Lawrence Headquarters Branch

Library 5:00 PM

Influenza Vaccine Clinic

Princeton Public Library

Library 5:15 PM

Pumpkin Patch

Mercer County Library, Ewing Branch

Library 5:30 PM

Pumpkin Decoration

Mercer County Library, Ewing Branch

Library 6:00 PM

Tweens & Teens Make: Ghost Portraits

Mercer County Library, Twin Rivers Branch

Library 6:00 PM

Amazing Artists

Mercer County Library, Hopewell Branch

Library 6:00 PM

Mah Jongg Meet-Up

Mercer County Library, Ewing Branch

Library 6:00 PM

Raising Boys: What's True, What's Hard, What Matters Most

Mercer County Library, West Windsor Branch

Library 6:30 PM

Family Fun Time

Mercer County Library, Hickory Corner Branch

Library 6:30 PM

Masterpiece Makers: Painted Bubbling Cauldron

Mercer County Library, Lawrence Headquarters Branch

Library 6:30 PM

Drop-in Craft: Torn Candy Corn

Mercer County Library, West Windsor Branch

Library 6:30 PM

Zombie Makeup Workshop

Mercer County Library, Lawrence Headquarters Branch

Music & Theater 7:30 PM

A Beat of Our Own

Matthews Theatre

Events

October 2026

Wednesday, October 21

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