There are multiple car rental companies to select from near Smithsonian’s National Zoo in Washington. Around 1.45 kilometers away, Enterprise is the closest to Smithsonian’s National Zoo. Budget and Avis are also nearby. Locking in a great deal from a wide range of outlets is a piece of cake with Expedia. Simply key in your travel dates, pick-up and drop-off points, then check the “Great Deal” box under our filter heading to view unbeatable offers.