Rockaway Junction was a junction and station on the Long Island Rail Road's Main Line and Montauk Branch in Hillside, Queens, New York City, United States.

It was located in the vicinity where the Montauk Branch now crosses over the two eastbound passenger tracks and the two freight tracks of the Main Line, just west of the Hillside Facility, although at the time of the station's existence it was at ground level along with the junction itself.

[1] It was not a station until June 1875,[2] when it first appeared on a timetable as the first stop of the Rockaway Branch, and superseded the nearby Willow Tree station and when the local Atlantic Avenue rapid transit trains were extended from Woodhaven Junction through Jamaica to Rockaway Junction, their new terminal.

[4] By 1897, these local trains continued along the Main Line to Hempstead or the Montauk Division to Valley Stream.

This station is often confused with the nearby Hillside station, due to their locations (Hillside was located two blocks west at 177th Street), and the fact that their years overlap.