Parks & Zoos of Greater Boston
Today, the zoo contains more than 220 species of animals. Stone Zoo, formerly known as the Middlesex Fells Zoo, is located on a 26-acre site near the Spot Pond reservoir in Stoneham. It was founded in 1905 by Charles Price, who served as Superintendent of the MDC’s Middlesex Fells Reservation. At its inception, the zoo contained a small collection of local animals, which grew to include more exotic species. The zoo was renamed in 1969 in honor of Walter D. Stone, a former Zoo Director. In 1991, the Commonwealth Zoological Corporation (CZC) was created to maintain care, custody, and control of both the Stone Zoo and Franklin Park Zoo. The CZC changed its name to Zoo New England in 1997.

General Plan of Franklin Park

Rock Garden at Franklin Park, Sheet 3

Plan for Proposed Zoo at Middlesex Fells Reservation

Development Plan for Franklin Park Zoo

Preliminary Master Plan, Franklin Park Zoological Gardens

Preliminary Master Plan for Franklin Park Zoological Gardens

Boston Zoological Society Exhibits, Sheet 28

Orang Cage Apparatus, Sheet 2

Franklin Park Zoo, Phase II