A third station, Newhaven Marine, formally closed in October 2020,[1] but had not had a train service since 2006.

The station has two platforms, both with Permit to Travel Machines and trains are operated by Southern.

It is on the Seaford Branch of the East Coastway Line, 56 miles 25 chains (90.6 km) measured from London Bridge.

[2] The station is adjacent to the passenger terminal for the Port of Newhaven which has regular ferry sailings to Dieppe in France.

The London Brighton and South Coast Railway opened an engine shed at the station in 1877.