They have a small beach and recreation programs for kids in the summer. They are currently overhauling a part of the beach (long overdue). Drive Inn is family friendly. Southwicks has a decent restaurant and special rates during the year for kids that will get you discounted entrance fees. They also have light shows during the Holidays. Just west of Mendon is plenty of outdoor recreation, bike/walking trails etc. If you like the ocean South County RI is about an hours drive with some excellent beaches. There has been a rumor that a grocery story is in the works...