The ultimate guide to what’s happening in Mystic and beyond. From big festivals and live music to museum exhibitions, networking events, and seasonal celebrations, discover the most comprehensive event calendar in Southeastern Connecticut.
Father’s Day
Cinco de Mayo
Networking Events
Exhibits
Workshops
State of Mystic, Groton, and Stonington
Halloween Trunk or Treat
Holiday Stroll
Easter Trunk Hop
Spring Stroll
Family Event: Autumn Tree Tour
Sunday, October 18, 2026 (1:00 PM - 3:00 PM) (EDT)
Description
Kyle’s Magical Mystery Autumn Tree Tour
Included with Museum Admission
Why do leaves change color? What kind of tree is that? How old is that tree? Walk about Gemstone Station with the Museum’s own tree expert to learn the answer to all these tree questions and how to identify types of trees. Fun and informative for all ages with nature games along the way.
96 Lyme Street
Old Lyme, CT 06371 United States