Destination DC and Metro now offer a discounted 3-day unlimited Metrorail pass for tour operators.
SmarTrip
A discounted three-day unlimited Metrorail pass for tour operators is now available exclusively through a partnership with Destination DC and Metro. Sold in quantities of or more, the Convention Pass provides a discount of more than 30 percent off the regular one-day pass price.
Three-Day Unlimited Passes for just $30. All on one Convention Pass SmarTrip® card. The Convention Pass SmarTrip® card comes pre-loaded with three one-day Metrorail passes that allow for unlimited travel – with no time restrictions – on the day it is used. (Does not have to be consecutive days.) By purchasing the Convention Pass, tour operators can save $13.50 per pass versus purchasing one-day passes individually.