Henry Vilas Zoo is a 28-acre public zoo in Madison, Wisconsin that is accredited by the Association of Zoos and Aquariums (AZA). Owned by Dane County, the zoo charges no admission or parking fees. It receives over 750,000 visitors annually. Wikipedia Accredited by Association of Zoos and Aquariums (AZA)
Member, World Association of Zoos & Aquariums (WAZA) Nonprofit 501(c)(3) organization / Henry Vilas Park Zoological Society, Inc. / EIN: 39-6077008