deCordova Sculpture Park and Museum | 1,250 followers on LinkedIn. Established in 1950, deCordova Sculpture Park and Museum is the largest park of its kind in New England encompassing 30 acres, 20 miles northwest of Boston. Providing a constantly changing landscape of large-scale, outdoor, modern and contemporary sculpture and site-specific installations, the Sculpture Park hosts more than 60 works, the majority of which are on loan to the Museum. Inside, the Museum features a robust slate of rotating exhibitions and innovative interpretive programming.