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
Santa's Cookie Party at Haley Mansion
Sunday, December 6, 2026 (1:00 PM - 3:00 PM) (EST)
Description
Bring the family to Haley Mansion for an afternoon of Christmas cookies, carols, crafts, and a visit from Santa!
We’re turning the Mansion into a little Christmas wonderland where you can:
- Decorate House Made Christmas cookies
- Visit with Santa and snap a few photos
- Write a letter to Santa
- Make reindeer food
- Enjoy live caroling, a hot cocoa bar, and snacks
- Take home your decorated cookies in a bakery box
It’s a sweet way to kick off the holiday season, and yes, you can absolutely eat a cookie before dinner.
Admission:
$25 per adult — includes 4 cookies to decorate
$15 per child — includes 4 cookies to decorate
$75 Family Four - includes 16 cookies to decorate
Bring the kids, bring the grandparents, bring your holiday spirit. We’ll bring the cookies.
Sunday, December 6
1–3 PM
Haley Mansion
9 Williams Ave
Mystic, CT 06355