Arnold Arboretum of Harvard University

Occupying 281 acres, the Arboretum's living collection of trees, shrubs, and woody vines is recognized as one of the most comprehensive and best documented of its kind in the world. Free and open to the public every day of the year, the Arboretum is a safe and accessible community resource that is utilized by thousands of visitors each year. Established in 1872 and planned and designed in collaboration with Frederick Law Olmsted, the Arnold Arboretum is a National Historic Landmark and one of the best preserved of Olmsted's landscapes.

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