Nanjizal (Cornish: Porth Nansusel, meaning "cove of the howling valley"), also known as Mill Bay, is a beach and cove in the civil parish of St Levan, Cornwall, United Kingdom. Situated one mile to the south-east of Land's End, Nanjizal has no direct access via road, and is usually reached via the South West Coast Path from Land's End in the north, or from Porthgwarra to the south. Nanjizal is also a noted bird watching location.