30th & Downing is a RTD light rail station in the Five Points neighborhood of Denver, Colorado, United States. Operating as part of the D Line, the station was opened on October 8, 1994, and is operated by the Regional Transportation District. It is the current northern terminus for Five Points trains. Currently there is only one track on Welton Street for light rail trains, necessitating track sharing for trains in both directions between here and 20th & Welton.