Plainsboro NJ Events Calendar — October 2026 — County Brief

Saturday, October 10, 2026

Middlesex 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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October 2026

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1 event in Plainsboro on Oct 29 · Show the whole month

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Thursday, October 29

Library 5:00 PM

Who Dunnit?: A Library Murder Mystery Game!

Plainsboro Public Library