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
Terri Brodeur Breast Cancer Foundation Walk for a Cure
Saturday, October 3, 2026
Description
The signature fundraiser for the Terri Brodeur Breast Cancer Foundation is a full day event that includes options for walking a full marathon (starts in Old Saybrook at 7:00am), half marathon (starts in East Lyme at 10:00am), quarter marathon (starts in Niantic at 1:00pm) or 5k (starts in Harkness Park at 2:00pm). Teams and individuals welcome. 100% of proceeds from the Walk go directly to breast cancer research to help find a cure.
, CT United States