The Port of Garston, also known as Garston Docks is a group of docks on the River Mersey at Garston, Liverpool, England
. It is operated by Associated British Ports.
Garston Dock was originally set up by the St. Helens and Runcorn Gap Railway Company in June 1853.
Today, Garston is a major shipping and container port, and amongst the many Mersey docks is second only to Seaforth Dock. It contains Old Dock, North Dock and Stalbridge Dock.