Events Calendar
2026 Cobblestones & Commerce
Join us for our 2026 Cobblestones Commerce, a community shopping initiative, presented by the Nantucket Island Chamber of Commerce to promote supporting local businesses, October 9 - 12, 2026. We re excited to be hosting our 8th year of this awesome event and we plan on making it bigger and better than ever!
Pop Up Nantucket Bird Walk with Ginger Andrews
Explore Nantucket?s birdy landscapes and hidden nooks with local bird guide and Inquirer and Mirror columnist, Ginger Andrews.
Marine Story Hour
an MMA educator will read a marine science themed book, introduce you to one of the MMA's animal friends, and will finish up with an activity related to the sto
Marine Storytime
Enjoy this program designed for the young aquarist in your family! During each session, an MMA educator will read a marine themed book.
MMA Blue Science Club for Grades 6 - 8
dive into the science of Nantucket?s waters through hands-on experiments, investigations, specimen exploration, and creative challenges. Each session features a
Miss Mitchell's Comet Party
Maria Mitchell Association will celebrate the anniversary of Miss Mitchell's comet Oct 9th from7-9pm at Loines Observatory at 59 Milk St.
Open Night: Stargazing at Loines Observatory
Join our professional astronomers for Stargazing Open Nights at Loines Observatory. Get a chance to view an impressive tour of Nantucket?s night sky. The MMA wi
