|/ /1884||Gourock Extension Railway (Caledonian Railway)|
Authorisation for the extension from Greenock to Gourock and Gourock Pier. With new new alignment in Greenock the Dellingburn Branch is authorised to be modified.
|01/06/1889||Gourock Extension (Caledonian Railway)|
Opened from Greenock Central to Gourock via the Newton Street Tunnel. A new pier was built at Gourock. Stations opened; Gourock, Fort Matilda, Greenock West and Greenock re-built nearby as Greenock Central. Dellingburn Branch connection modified.