The average bus between National Harbor and National Aquarium takes 2h 58m and the fastest bus takes 2h 25m. The bus service runs several times per day from National Harbor to National Aquarium. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 2 hours between National Harbor and National Aquarium. The earliest departure is at 4:40 AM at night, and the last departure from National Harbor is at 10:00 PM which arrives into National Aquarium at 12:41 AM. All services require a transfer at Anacostia+Bay E and take an average of 2h 58m. The schedules shown below are for the next available departures.



2h 49m • 3 changes



3h 3m • 3 changes



2h 54m • 3 changes



2h 53m • 3 changes



2h 49m • 3 changes



3h 3m • 3 changes



2h 54m • 3 changes



3h 8m • 3 changes



2h 49m • 3 changes



3h 3m • 3 changes



2h 54m • 3 changes



3h 8m • 3 changes
Want to know about travelling from National Harbor to National Aquarium? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from National Harbor to National Aquarium. However, there are services departing from National Harbor station and arriving at National Aquarium station via Anacostia+Bay G. The journey, including transfers, takes approximately 2h 58m.
National Harbor to National Aquarium bus services, operated by Washington Metropolitan Area Transit Authority, depart from St George Bl+Waterfront St station.
National Harbor to National Aquarium bus services, operated by Washington Metropolitan Area Transit Authority, arrive at Baltimore Downtown Bus Station.
The distance between National Harbor and National Aquarium is 65.9 km. The road distance is 82 km.
You can take a bus from St George Bl+Waterfront St to National Aquarium via Anacostia+Bay E, Massachusetts Av NE+1 St NE, Washington Union Station, Baltimore Downtown Bus Station, HAINES ST & WARNER ST eb, and PACA ST & BALTIMORE nb in around 3h 27m.