The National Aquarium Institute inspires people to enjoy, respect, and protect the aquatic world. The National Aqaurium in Washington DC: the National Aquarium Institute inspires visitors and partners to celebrate and nurture the world’s aquatic habitats from tropical rain forests to coral reefs; from our Chesapeake Bay to the world’s oceans.

Discover America's Aquatic Treasures at the National Aquarium in Washington, DC, located in lower level of the Commerce Building. The newly renovated Aquarium offers a 45-minute showcase of unique and engaging animals and a refreshing pause in your busy day! Come in and visit over 250 species including alligators, piranha, shark, eel and gar. Daily animal feedings and aquarist talks at 2 p.m.