Halloween events in Mystic

Name: Spooky Seas: Halloween at Mystic Aquarium
Start: 2026-10-31
End: 2026-10-31
Location: 55 Coogan Blvd, Mystic, CT, United States, Connecticut 06355

Check out happening halloween events all around Mystic, CT

3 upcoming events Mystic, United States Updated 26 Oct 2026

All 3 events in Mystic

Community Trick or Treat 🍭

Sat, 31 Oct at 03:00 pm 75 Greenmanville Ave, Mystic, CT, United States, Connecticut 06355

HALLOWEEN

This is Halloween presentation by Greg Dwyer

Thu, 29 Oct at 06:00 pm Mystic & Noank Library

Spooky Seas: Halloween at Mystic Aquarium

Sat, 31 Oct at 11:00 am 55 Coogan Blvd, Mystic, CT, United States, Connecticut 06355

HALLOWEEN