This event is in the "Adults" group Apr 4 2026 Sat Murder Mystery Midnight Masquerade 5:30pm–8:00pm Adults Great Hall This event is in the "Adults" group Apr 4 2026 Sat Murder Mystery Midnight Masquerade 5:30pm–8:00pm Great Hall Library Branch: Nantucket Atheneum Room: Great Hall Age Group: Adults Program Type: Performance Event Details: Step into an evening of intrigue, elegance, and deception at the Nantucket Atheneum’s Murder Mystery Masquerade.
