Both SmarTrip and CharmCard work on Metrorail, Metrobus and all Washington regional bus systems including ART, CUE, DASH, DC Circulator, Fairfax Connector, PRTC OmniRide, Ride On and TheBus; and Baltimore Metro Subway, Local Bus and Light Rail. The regional fare collection partnership establishes a convenient way for customers to pay for bus, rail and parking services and to transfer between agencies.
More information on each transit agency can be found at their web sites using the links below:
