Small Mammal House
📍 Northwest Washington, DC
The Small Mammal House at the Smithsonian National Zoo on Olmsted Walk is home to a diverse collection of small and unusual mammals, including nocturnal species. Free as part of the zoo's no-admission policy.
Neat place with lots of cool and interesting little animals.
🏆 Family Action Verdict
Best for families with kids ages 4 and up who are fascinated by unusual animals. The naked mole rat exhibit alone generates reliable excitement from children. The indoor setting makes it a strong wet-weather option within the zoo.
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💬 What Families Are Saying
View all reviews →245 Google reviews
Henry Goldberg
“Neat place with lots of cool and interesting little animals.”
Reviews from Google
Overview
The Small Mammal House at the Smithsonian National Zoo houses an eclectic lineup of small and often rare mammals — including the famous naked mole rat colony, golden lion tamarins, and various nocturnal species visible in low-light exhibits. Reviewers describe it as a neat, interesting stop packed with animals many visitors have never encountered before. Located along Olmsted Walk, it pairs naturally with the nearby Great Ape House and Sea Lion Pool for a connected zoo loop.
