Penhallick Wharf is a disused coastal loading dock between Tintagel Castle and Trebarwith Strand on the north coast of Cornwall in South West England.
The wharf consisted of a revetted stone platform on the south side of Penhallick Point, just north of Dria quarry.
It was accessed by a zigzag trackway that can still be seen from the South West Coast Path above Dria Cove.
The 1907 OS map shows a projecting wharf made from revetted stone, but which had already fallen into disuse.
Penhallick will most likely have had a loading crane, which would have winched slate onto ships berthed alongside the wharf.