Riverdale station is a commuter rail stop on the Metro-North Railroad's Hudson Line, serving the Riverdale neighborhood of the Bronx, New York City. The Riverdale station, located at the foot of West 254th Street, is the northernmost Metro-North station in the Bronx. As of August 2006, daily commuter ridership was 543 and there were 153 parking spaces.

The Hudson Rail Link is a feeder bus system operated by Consolidated Bus Transit for Metro-North Railroad. It connects the Riverdale and Spuyten Duyvil stations on the Hudson Line to the neighborhoods of the same name. Service began in 1991, and route M began in 2002. As of 2014, more than half of the daily commuters who use Spuyten Duyvil station arrive using the feeder bus. Service operates on weekdays only, connecting to and from Metro-North trains. It accepts MetroCard, OMNY, and UniTickets are available at a discount for rail passengers.