c. Elizabeth Keegin Colley

Prospect Park Alliance sustains, restores and advances Prospect Park to benefit the diverse communities we serve, in partnership with the City of New York.

The Alliance

Prospect Park Alliance

Designed by Frederick Law Olmsted and Calvert Vaux in the mid-19th century, Prospect Park is one of Brooklyn’s most treasured destinations with more than 10 millions visits each year.

Prospect Park Alliance, the non-profit organization that sustains the Park in partnership with the City, was founded in 1987 to help restore the Park after a long period of deterioration and decline. Today, the Alliance provides a majority of the staff and resources that keep the Park green and vibrant for the diverse communities that call Brooklyn home. The Alliance cares for the woodlands and natural areasrestores the Park's buildings and landscapes, creates innovative new destinations, and provides volunteer, education and recreation programs

Today, Prospect Park is an international model for the care of urban parks, and one of the premier green spaces in the United States.

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Join the Alliance

Support the Park while enjoying great perks: discounts at Lakeside, invitations to exclusive tours and events, a PPA water bottle and more.

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Strategic Plan

Learn more about our mission, vision, values and goals for the Park.

Featured News + Events

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Monday, October 23
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Monday Eastside Revival

Join the Prospect Park Alliance to help beautify two of...

Learn about the history of Prospect Park