Metro parking is FREE on weekends and federal holidays.
Fares are collected on exit, between 2 and 10 pm, for most stations. On weekdays, many parking areas are full by 8 am. Three stations usually have space available all day: Twinbrook, White Flint, and Prince George's Plaza.
Three stations offer 15 to 17 spaces for multi-day parking on a first-come, first-served basis: Greenbelt, Huntington, and Franconia-Springfield.