It is part of the Penzance civil parish , and is the southern-most town on the British mainland ( though not the most southerly settlement ) .
Newlyn lies on the shore of Mount 's Bay and forms a small conurbation with the neighbouring town of Penzance .
Newlyn is part of the Penzance civil parish , and is the southern-most town on the British mainland ( though not the most southerly settlement ) .
Newlyn lies on the shore of Mount 's Bay and forms a small conurbation with the neighbouring town of Penzance .