The average train between Library of Congress and National Zoological Park takes 18 min and the fastest train takes 17 min. The train runs at least 6 times per hour from Library of Congress to National Zoological Park. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 10 minutes between Library of Congress and National Zoological Park. The earliest departure is at 5:14 AM in the morning, and the last departure from Library of Congress is at 11:13 PM which arrives into National Zoological Park at 11:39 PM. All services require a transfer at Capitol South, Blue/Orange/Silver Line Center Platform and take an average of 18 min. The schedules shown below are for the next available departures.

20 min • 1 change

19 min • 1 change

22 min • 1 change

18 min • 1 change
Want to know about travelling from Library of Congress to National Zoological Park? 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 train from Library of Congress to National Zoological Park. However, there are services departing from Library of Congress station and arriving at National Zoological Park station via Metro Center, Blue/Orange/Silver Line Center Platform. The journey, including transfers, takes approximately 18 min.
Library of Congress to National Zoological Park train services, operated by Washington Metropolitan Area Transit Authority, depart from Capitol South, Blue/Orange/Silver Line Center Platform station.
Library of Congress to National Zoological Park train services, operated by Washington Metropolitan Area Transit Authority, arrive at Woodley Park, Red Line Center Platform station.
The distance between Library of Congress and National Zoological Park is 6 km. The road distance is 9 km.
You can take a vehicle from Library of Congress to National Zoological Park via Capitol South, Blue/Orange/Silver Line Center Platform, Metro Center, Red Line Track 2 Platform, and Woodley Park, Red Line Center Platform in around 41 min.