41°05′14.73″S 173°45′59.26″E / 41.0874250°S 173.7664611°E
Penzance Bay is a popular bay located in Tennyson Inlet, New Zealand, within the Marlborough Sounds. Tennyson Inlet is an arm of Pelorus Sound / Te Hoiere. The bay is immediately north of Tuna Bay, which is accessed by the same road.