After introducing a list of great events, I went on, so here's the list:
Community Health Programs (CHP) in Great Barrington and Berkshire County MA: Nice offerings and places for families to meet and young children to play. Find out more online.
Northwest Y-- programs and facilities for fitness, swimming and social programs for youth
Berkshire South in Great Barrington MA (on Chrissey Road past the KMart Plaza). Pool and gym (for Skip and Dip for young kids and their parents) as well as an array of programs for all ages. See more online.
Swimming also at Hotchkiss School, Simon's Rock