Mumbles Lighthouse, completed in 1794, is a
lighthouse located in
Mumbles
Mumbles ( cy, Mwmbwls) is a headland sited on the western edge of Swansea Bay on the southern coast of Wales.
Toponym
Mumbles has been noted for its unusual place name. The headland is thought by some to have been named by French sailors, ...
, near
Swansea.
The structure, which sits on the outer of two islands off Mumbles Head, is clearly visible from any point along the five mile sweep of
Swansea Bay
Swansea Bay ( cy, Bae Abertawe) is a bay on the southern coast of Wales. The River Neath, River Tawe, River Afan, River Kenfig and Clyne River flow into the bay. Swansea Bay and the upper reaches of the Bristol Channel experience a large ti ...
. Along with the nearby lifeboat station, it is the most photographed landmark in the village.

The tower has two tiers and initially two open coal fire lights were displayed.
These open coal fire lights were difficult to maintain and were soon replaced by a single
oil-powered light within a cast-iron
lantern
A lantern is an often portable source of lighting, typically featuring a protective enclosure for the light sourcehistorically usually a candle or a wick in oil, and often a battery-powered light in modern timesto make it easier to carry and h ...
.
In 1860, the oil-powered light was upgraded to a
dioptric
Dioptrics is the branch of optics dealing with refraction, similarly the branch dealing with mirrors is known as catoptrics. Dioptrics is the study of the refraction of light, especially by lenses. Telescopes that create their image with an object ...
light and the
Mumbles Battery, a
fort
A fortification is a military construction or building designed for the defense of territories in warfare, and is also used to establish rule in a region during peacetime. The term is derived from Latin ''fortis'' ("strong") and ''facere'' ...
that surrounds the tower, was built by the War Department.
In 1905, an
occulting mechanism, where the light was made to flash, was fitted. This was partially automated in 1934.
By 1977, the cast-iron lantern had deteriorated beyond repair and was removed. A different lantern was added in 1987.
In 1995, the main light was replaced and an array of
solar panel
A solar cell panel, solar electric panel, photo-voltaic (PV) module, PV panel or solar panel is an assembly of photovoltaic solar cells mounted in a (usually rectangular) frame, and a neatly organised collection of PV panels is called a pho ...
s and emergency monitoring equipment were added.
See also
*
List of lighthouses in Wales
*
Trinity House
"Three In One"
, formation =
, founding_location = Deptford, London, England
, status = Royal Charter corporation and registered charity
, purpose = Maintenance of lighthouses, buoys and beacons
, he ...
References
External links
*
Chesapeake Bay Lighthouse Project - The Mumbles LighthouseMumbles Lighthouse Island World War II Defences and Battery 299 photos & plansTrinity House
{{Authority control
Lighthouses in Wales
Lighthouses completed in 1794
Towers completed in 1794
Grade II* listed buildings in Swansea
Grade II* listed lighthouses
1794 establishments in Wales
lighthouse