The cache is a small plastic container.
The Narrows can be reached by parking near the Gypsy Cove Road and going across camp, or for a longer walk, park by the Lady Elizabeth and follow the path all around the headland. This spot can provide a (relatively!) sheltered picnic spot with views across Port William.
Care should be taken with junior cachers as the path is rocky with steep drops to the sea.
You can keep walking along the coast to Ordinance Point - but be mindful of Sealions in the tussock Grass along the way.