Located in a suburb of Boston, this zoo is quite a popular venue with kids and adults. Enroll your child for one of the Wild Animal Adventure Programs, where they get to see the animals, watch videos and puppet shows, and listen to stories. Come by to admire the rare species like the Bald Eagle, Hyacinth Macaw, the Gila Monster and more. Tickets can be purchased online and are valid for six months from the chosen date. Senior citizens and children under 12 can avail of discounts, while children under two years of age have free entry. Various events and exhibits are held throughout the year.