Pembroke Dock (Welsh: Doc Penfro) is a port town and a community in Pembrokeshire, South West Wales, 3 miles (4.8Â km) northwest of Pembroke on the banks of the River Cleddau.
Originally Paterchurch, a small fishing village, Pembroke Dock town expanded rapidly following the construction of the Royal Navy Dockyard in 1814. The Cleddau Bridge links Pembroke Dock with Neyland.