1 Footprint of ammunition store huts. Today this is the
most
easily noticed facility on the site. Originally there were about 15
nissan huts here, but today this footprint of the ammunition huts is
the
largest remnant on
the site being approx 60 yards long. There was a water tank in case of fire and probably a blast wall screened the site.
2 Metal bolts in the ground forming a
circle which was part of a gun emplacement. These (before they were
levelled) were large constructions made of concrete. They were raised
from the ground to give them some elevation for sighting, they were circular inconstruction and they had
to carry the weight of a heavy gun which had to have room for it to be
swivelled as they fired at moving targets.
3 A large concrete shelter which is
easily accessed though beware of brambles. If firing the adjacent gun
should attract return fire from the enemy, troops could practise
retreating to the
shelter. A supply of shells might also be kept in the shelter until
they were ready for loading.
4 A generator house which supplied
power. This is another concrete building which you can enter. Note the
ventilation slits and the raised platforms for the generators. Lots of electric cabling would have spread out from it.
5 Another gun emplacement. (Same as number
two
in the list). In fact there were many gun emplacements.
6 A bunker set underground next to the
gun emplacement mentioned above. Again
soldiers could seek shelter from return fire. You can go inside the
bunker if you are brave and agile but the entrance is only 3 feet high
owing to silting up over the years. It was likely that the bunker was
not underground originally: it was easier to bury it than to demolish
it.
7 "Near" searchlight huts which you can
go inside. The three huts are approached by a short path and overlook
the sea. (Called the near huts as they are near the centre of the site
and also to differentiate them from the far searchlight huts which are
further away). Photo
shown above. A close-up photo is seen when you scroll down.
8
A mystery shaft more likely to be of military use than
connected with mining since it is fairly close to the centre of the
military complex. However, on maps showing the copper veins on the
Orme, one vein seems to be in about the right place for the mystery
shaft, which has been named Keith's Mystery Shaft.
Any buildings associated with possible mining activity would have
disappeared during the construction of the CAS. No information has been
found about the shaft. The shaft is
thirty yards to the left of a
wooden bench which looks out to sea. Walk on the edge of a steep bank
towards town.
9 "Far" search light huts. These three
huts
have moved nearer the sea owing to a landslip. Will eventually
disappear in the sea. Steep path down to them. Photo below.
10 Observation post high up above the
sea. Its a good long walk from the ammunition store huts but worth it.
A little scramble to get inside. Photo below.There were originally six
of these observation posts. As well as looking out for possible enemy
activity, the posts would be used to track the accuracy of artillery
fire, the movement of artillery targets, the encroachment of fishing boats & other ships into the restricted area and
the overflight of RAF aircraft on training exercises which would be at
risk from artillery.
11 This number is not shown on the rough
sketch
below
as it is not part of the Coast Artillery School site. The Cowboy Mine
(sometimes called the Gunnery Adit or the Gunnery Mine)
is a feature of
interest to expert
cavers and to mining
enthusiasts. It is not shown on the sketch below as it is regarded as
dangerous to explore. It gets a mention though because it is an
interesting feature
of the area. No information on the mine has been found, but in Jan 2022
UCET revealed that it leads to a cavern with three routes going off.
ROUGH SKETCH OF THE
SITE - DRAWN BY KEITH MORRIS
(Not to scale - and with apologies for any inaccuracies!)
The numbers on the plan refer to the Remaining
Buildings List (see above)
A video of the Coast
Artillery School
A YouTube video by Day Hughes
is available giving a view of the buildings on the site. He shows the
interior of the buildings as well. Please click here to view the video. The video actually begins at the
West Shore
and walks very slowly to all the CAS buildings listed here and explores
inside them all. Eventually ... it goes to the Cowboy Mine.
Day Hughes' video is long and somewhat idiosyncratic but well worth
watching.
It is very probable that
other interesting features remain
hidden by mounds of earth and by vegetation. When in the mid 1950s the
council inspected the site with a view to demolition, they estimated
there were 47 buildings on the site with roughly half of them
"submerged or partly submerged with vegetation." It was cheaper
just to leave them or cover them rather than demolishing them. So
they are probably still there! Mind as explosives were used perhaps nothing remains? Today there are some flat areas where
nothing much grows - a
sign that soil or rubble covers something buried. However, you
can't explore anything you suspect may be there underground because
digging is not allowed. A possible solution might be a LIDAR survey
which would use ground penetrating radar to reveal what is down there.
Typical costs (in 2024) are about £3,000 for a 10 hectare site. How about it ?
A major problem with the site is
its management. The landowner is the Mostyn Estate which also owns
the
private lane which leads to the site. Management of the area rests with
Conway
Countryside Service. In 2011, the site became An Ancient Monument
which means that CADW have a duty to preserve the buildings. (Grants
could be available from CADW to protect the remaining buildings). The
site is also a Site of Special Scientific Interest which means that
Natural Resources Wales also have an interest in the site. With so many
different players involved, it is no wonder that progress in looking
after the site is very difficult.
Most of the CAS buildings
were
demolished around 1956,
but when the Artillery School left in the middle 1940s, the buildings were inhabited
by people who had lost their homes in bombing raids in Liverpool.
They were not squatters as they paid rent to the council. Transport was
also provided by the council to take children to and fro from
school.
It
is said that one family, fed up with using candles or oil lamps, ran a cable along
the ground and got free electricity through by-passing a meter. All was
well
for a while but a combination of a puddle and a badly insulated cable
joint eventually caused a loss of power and a lethal shock to an
unfortunate passing
sheep.
Though the poor creature did keep the family supplied with lamb
chops....
Info
from the Three Towns Forum
|
~ ~ ~ ~
Practice
firing of a big gun
There
were at least six different sizes of guns for the soldiers to fire. The largest
gun was 9.5 inches and had an impressive range of 18.75 miles
reaching Puffin Island, Anglesey. The navy had raised a sunken ship,
the Gambhira,
and towed it from Scapa Flow to Puffin Island to be used
as a target. The gunners of Llandudno were well trained though and soon
the Gambhira was sunk to the bottom of the ocean again! Other targets
were simply towed by motor torpedo boats across the bay for the gunners
to use as targets. (Perilous occupation for the guys piloting the mtbs!)
Another training method was to fire at De Havilland Tiger Moths
launched into the air from airfields on Anglesey. Known as Queen Bees
(because of the noise?), these were remote controlled aircraft
specially built with lighter materials. Launched by catapults
apparently.
When the big guns were being fired, all of Llandudno town
knew
about it and local people reported their windows sometimes rattled!
Remember too that night firing of guns also took place - the enemy did not
just operate 9 - 5. The boom of guns and the sweep of search lights
would have been quite something to see and hear. It is thought that among the guns were five 6" guns, a 4" battery, 6" naval guns, a 4.5" anti-aircraft gun, one twin 6 pounder, a six pounder Director and three 12 pounder quick fire guns.
Built
in 1919, the Gambhira was a 5,000 ton cargo ship which was scuttled in
1939 at Scapa Flow in order to block a channel. It was towed to this
area for target practice in 1943 and was sunk by artillery fire on
October 15th 1943. The wreck is located near Puffin Island and is still
there though explosives were used to break up the wreck which is now
scattered over a large area. The largest pieces stand 20 feet above the
sea bed.
Photos of the Coast Artillery School
generator house
The generator house would have
supplied power to the whole of the complex and cables would have run
off in all directions. Probably the cables were laid above ground, but
if they were sunk in trenches, they are probably still there.
Photos Judith Morris
Back in 2011, Conwy Council
produced
an excellent illustrated, bi-lingual leaflet about the gunsite. The leaflet was written by Philip C. Evans,
an expert on the Coast Artillery School. Philip's work has
much essential information about the CAS and includes some interesting
photos. A diagramn shows the location of all
the buildings which were constructed in 1940. The diagramn shows the
position of five
observation posts, two engine houses, a command post, a control tower,
a guard shelter, two searchlight batteries, a power house, two gun
stores, an ammunition store, workshops, a generator house and buildings
for wireless and radar. And of course there were gun emplacements
for artillery equipment which
were used for training. At the height of the war, approx 700 people
were in training at the site. Most of the personnel were billetted in
town but clearly the buildings would need a heavy guard presence 24
hours a day. Philip's leaflet is free and is available from the
Home Front Museum on New St and also Llandudno Museum .
Another source showed among
other things six gunnery positions, kitchens and two toilet blocks.
No maps have shown the existence of the
necessary canteens, lecture rooms, offices, guard houses, garages and
trenches. As well as being trained in their specialisations, men were
also trained in fighting and defending. If the enemy invaded or if they
were posted abroad, they would have great need of battlefield skills.
The surviving observation post

Photo Judith Morris
This observation post was one of several on the CAS.
This is the only surviving one. Local people often call it The Lookout.
Keith's Mystery Shaft
The shaft pictured below is a bit of a mystery. It was discovered by Keith Morris in 2022 and has been officially named Keith's Mystery Shaft. The photos
look very like a mine shaft, but as the sea is only a few yards away,
any mine workings under the sea would very likely fill with water. So
any mine workings would probably go under the centre of the CAS rather
than under the sea (?). If
the shaft is of military
use, its purpose is unknown. Was it just to give easy access to the beach? If it is a mining shaft, it pre-dates the
CAS. The fact that it is centrally placed in the military site could
just be a coincidence. But see
the notes in the list above of the remaining buildings, namely
no.
8.
The
shaft which is a mystery
Photos Judith Morris
The Little Orme
The CAS also had a practice site on the Angel Bay side of the Little
Orme.
This was called the Coast Artillery Practice Camp. The site was also
the home of the Coast Artillery Searchlight Camp. The camps were in use
from May 28th 1842 to Dec 1843, though some limited use of gun testing
continued afterwards. A total of 8,500 men were trained at the
site. If you go through the gate leading to the disused quarry in Angel
Bay,
veer left towards the cliffs. There are the nondescript foundations for
several military buildings remaining there. From 1951 there was talk of
demolition of the buildings, but the site wasn't completely cleared
until 1972.
When the site was built, some of the old quarry
buildings were re-used. Nissan huts were built on the site while both
temporary buildings and permanent structures were erected. Buidings
recorded were: two observation posts, a wireless hut, offices, an
engine room, a fitters shop, a lecture room, two gun stores, a changing
room, a guard room, two searchlight huts, a radar establishment
and a large magazine. No mention is made of the canteen, kitchens and
ablutions block which must have been there. Wonder if use was made of
the wharf which the quarrymen had built? It seems unlikely that this
facility would have been ignored. Does anybody out there have any
views on this?
The photo below apparently
shows the big guns in use at the Little Orme. Note the safety railings
round the underground bunkers. (This photo is now discovered to be on
the Great Orme and not on the Little Orme. It shows 6" inch guns.
The photo is said to be from the National Archives).
Gun Batteries
There were several types of guns for the trainees to
practice with, and their targets were towed half a mile behind a fast
moving boat. There were two 12 pounder quick fire anti-aircraft guns, a
twin 6 pounder quick fire gun, two 6 inch BL naval guns and two 6
inch BL land guns. There were also three different sets of
rangefinders in use. Sometime later 18 Bofors guns were used
(40mm) and twelve 3.7 Heavy Anti-Aircraft guns. When the training
of artillery men finished, the site was still used for testing new
weapons.
A local resident remembers that, as a boy, he
explored pill-boxes and bunkers near the cliffs overlooking the sea.
All disappeared into the sea! He estimated that perhaps 50 yards of
land had been claimed by the sea. Wonder if they were pill boxes -
maybe they were the searchlight buildings or the observation posts?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BYELAWS FOR THE COAST ARTILLERY SCHOOL
On 1st March 1942, the War Office
produced byelaws to be followed at the CAS site. The byelaws are
lengthy and tedious to read these days but are available to read by
clicking here. They are not without
interest though: the positioning of the warning flags and lamps, for
instance, and the wide range of authorities to be notified before
firing could take place; even the titles of the individuals to be
notified and their locations. All these give us a flavour of a wartime
district much different from today. The CAS site had been operating for
two years before the byelaws were issued. What prompted the civl
servants to belatedly draw up these regulations?
OTHER LOCAL RESOURCES OF INTEREST
|
* If you are interested in WW2 remains, read
"LLANDUDNO'S MILITARY HERITAGE" by Peter Johnson & Adrian Hughes
published in 2020 by Amberley.
* Also by Adrian
Hughes, "CONWY MILITARY HERITAGE" published by Amberley 2024
* Another local book about the
WW2 construction of the Mulberry harbours is "CONWY MULBERRY HARBOUR"
by Mark Hughes published in 2001 by Gwasg Carreg Gwalch.
* A visit to the HOME FRONT
MUSEUM on New Street, Llandudno is also
a must. Experience the sights & sounds of civilian life in the Second World war. (Seasonal opening only).
* For many years, THE GREAT ORME EXPLORATION SOCIETY has been recording both the underground workings
and surface features of the Great Orme. To view photos, videos and plans of
the mines and to read many articles about all sorts of
fascinating features of the Great Orme, please visit this wonderful website.
* World's largest prehistoric copper mine with a visitor centre and self-guided underground tour. Great Orme Mines are not to be missed. (Seasonal)
* Beautifully situated on the Great Orme and overlooking the sea, the historic St Tudno's Church has outdoor services in the summer.
The compiler of this site is a local resident
For more info, click here.