St Michael’s Mount is a tidal island located 366 metres (400 yards) off the Mount’s Bay coast of Cornwall. It is a civil parish and is united with the town of Marazion by a man-made causeway of granite setts, passable between mid-tide and low water.
The island exhibits a combination of slate and granite. Its Cornish language name – literally, “the grey rock in the wood” – may represent a folk memory of a time before Mount’s Bay was flooded. Certainly, the Cornish name would be an accurate description of the Mount set in woodland. Remains of trees have been seen at low tides following storms on the beach at Perranuthnoe, but radiocarbon dating established the submerging of the hazel wood at about 1700 BC. The chronicler John of Worcester relates under the year 1099 that St. Michael’s Mount was located five or six miles (10 km) from the sea, enclosed in a thick wood, but that on the third day of the nones of November the sea overflowed the land, destroying many towns and drowning many people as well as innumerable oxen and sheep; the Anglo-Saxon Chronicle records under the date 11 November 1099, “The sea-flood sprung up to such a height, and did so much harm, as no man remembered that it ever did before”. The Cornish legend of Lyonesse, an ancient kingdom said to have extended from Penwith toward the Isles of Scilly, also talks of land being inundated by the sea.
Historically, St Michael’s Mount was a Cornish counterpart of Mont Saint-Michel in Normandy, France (which shares the same tidal island characteristics and the same conical shape), when it was given to the Benedictines, religious order of Mont Saint-Michel, by Edward the Confessor in the 11th century.
Until recent times both the Mount and the town of Marazion formed part of the parish of St Hilary. St Michael’s Mount forms its own civil parish for local government purposes. Currently, this takes the form of a parish meeting as opposed to a parish council (that is, a yearly meeting of electors that does not elect councillors). The current chairman of the St Michael’s Mount parish meeting is James St Aubyn.
The chapel is extra-diocesan, and the castle is the official residence of Lord St Levan. Many relics, chiefly armour and antique furniture, are preserved in the castle. The chapel of St Michael, a fifteenth century building, has an embattled tower, in one angle of which is a small turret, which served for the guidance of ships. Chapel Rock, on the beach, marks the site of a shrine dedicated to the Virgin Mary, where pilgrims paused to worship before ascending the Mount. A few houses are built on the hillside facing Marazion, and a spring supplies them with water.
There is a row of eight houses at the back of the present village; they were built in 1885 and are known as Elizabeth Terrace. A spring supplies them with water. Some of the houses are occupied by staff working in the castle and elsewhere on the island.
One of the most noteworthy points of interest on the island is the island’s own underground railway, which is still used to transport goods from the harbour up to the castle. It was built by tin miners around 1900, replacing the pack horses which had previously been used. Due to the steep gradient, it cannot be used for passengers. The National Trust currently does not permit public access or viewing of the railway.
