Get listed on Mommy Poppins. Add your business to our directory now. FIND AND BOOK ACTIVITIES Sign up for our free newsletters. Twitter Facebook LinkedIn Pin It WhatsApp Boston Harbor Islands National and State Park WEBSITE Map All Locations Close Map X List All Location Details Boston Harbor Islands Welcome Center 617-223-8666 191 West Atlantic Avenue, Boston, MA 02110 Baby Preschoolers Kids Tweens & teens Boston Outdoor Activities Family Fun Reviews Leave a review