Smithsonian National Zoo

Overview

The Smithsonian's National Zoo is one of the oldest zoos in the United States, spread across 163 acres in Rock Creek Park. Admission is always free. It is home to approximately 2,100 animals representing 390 species.

Highlights

• Giant Pandas: A beloved signature exhibit (check current status as panda agreements with China are periodically renewed).
• Amazonia: A recreated tropical rainforest habitat with freshwater fish, birds, and free-roaming primates.
• Great Cats: Lions, tigers, and related species in naturalistic enclosures along the Lion-Tiger Hill.

History

Founded in 1889 by an act of Congress, the zoo was originally championed by Smithsonian Secretary Samuel Pierpont Langley. The iconic Olmsted Walk, named after landscape architect Frederick Law Olmsted Jr., forms the main path through the park.

Visitor Tips

• Tip 1: The zoo is hilly—wear comfortable shoes and start from the upper Connecticut Avenue entrance to walk downhill.
• Tip 2: Most animals are more active in the morning, especially during summer months.
• Duration: 2–3 hours.