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Fort Belan

A unique eighteenth century fortress, built in 1775 by Thomas Wynn, who later became Lord Newborough, in response to a perceived threat to the British mainland during the American war of independence.

Llanwnda, Caernarfon, Gwynedd, LL54 5TP

Fort Belan

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Visit

Historic Houses members must pay for entrance for this property.
Historic Houses members must pay for entrance for this property.
Facilities
  • Free parking
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Fort Belan is a unique eighteenth-century fortress.  It was built in 1775 by Thomas Wynn, who later became Lord Newborough, in response to a perceived threat to the British mainland during the American war of independence.  It is set on the tip of a peninsula in 40 acres of private grounds and guards the entrance to the Menai Strait.

Enjoy a bird’s eye view of the Fort and the Dock and grounds which are separated from Anglesey by the fast- flowing Menai Strait. You will have a 360 degree view of the surrounding countryside, the sea and the distant mountains which will lead you to understand why this was chosen as an ideal site for a defensive fortress.

The Fort was purchased by the Blundell family in 1992. Scientist John Blundell wished to address the problem of fishing stock depletion and a building by the dock proved to be suitable to adapt for marine research. The Fort, which had been empty and neglected for many years, came with the dock!

The tour will feature the following areas:

  • The south gate and drawbridge.
  • The entrance to the fort via the narrow postern entrance, which cuts through the very wide outer wall where we will climb the wide slate steps to the gun battery and flagpole. There are many cannon to be seen which have been beautifully restored, courtesy of the ‘Friends of Belan’. From here we look over to the Menai Strait, at its narrowest point, and beyond to the Isle of Anglesey, where the lighthouse on Llandwyn island can be seen in the distance.
  • The old bakehouse, passing through the north gate and under the tower to admire the unusual sundial which is set onto the tower wall. Those visitors who wish to, and can manage the difficult narrow steps, may climb the tower where there is a magnificent 360-degree view of the surrounding countryside and the distant mountains including the Snowden range to the west.
  • In the courtyard, the visitors will hear about the history of the buildings, which were originally built as barracks for Lord Newborough’s private garrison and about the weighing room and the powder room where the black powder, ie gunpowder, was kept.
  • The dock area, which has an interesting history in its own right, where visitors will see a working forge, old slate water tanks, cranes and winches and what, as far as we have been able to ascertain, is the only chain burning furnace in the world.

Visitors are welcome to spend more time in the grounds after the tour.

Tours that are scheduled will be listed below. If none are scheduled yet, please check back later, or find other tours you might enjoy on our tours listing page here.

for the latest information.
Does our information need updating?
Let us know here

Anglesey Antiquarian Society

Our visit to Belan was splendid in every way. We had some 20 members in the party, so quite a large group was accommodated. There was enough room for us to park near the entrance, where we met our very well-informed guide.

There are two aspects to the visit to Belan: the 18th century fort, built to house Lord Newborough’s Caernarfonshire Militia guarding the mouth of the Menai Straits from the threat of the American War and later, Napoleon; and the mid 19th century dockyard. The Wynns, especially Frederick (1853-1932), were keen sailors and the dock has a fascinating range of buildings and workshops for keeping their yachts in good shape. Further down the peninsula there is a fine hillfort, Dinas Dinlle, occupied during the Iron Age and Romano-British periods and fabled in early mediaeval legend. It makes for a very good day of history.

1st/2nd photo credit – Ian Thraves

11th photo credit – David Paton

Fort Belan

Fort Belan

Getting here

Llanwnda, Caernarfon, Gwynedd, LL54 5TP

Coming from the North on the A487 or from the South the 499, follow the signs to Caernarfon Airport.  The road takes you through the seaside village of Dinas Dinlle then runs parallel with the shore.  At the steep bend to the right, before the airport, turn to the left.  Turn right and go through the metal gates onto a private road and follow this for two miles to the Fort.  Please drive slowly to avoid the potholes.