The Zoo is open! Entry passes are required for all guests, including infants. Effective July 30, all visitors ages 2 and older are required to wear a mask in all indoor spaces at the Zoo, regardless of their vaccination status. Fully vaccinated visitors do not need to wear a mask in outdoor areas.

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Contact the Center Conservation and Sustainability

Mailing Address:
1100 Jefferson Drive SW
Suite 3123, MRC 705 
Washington, DC 20560