The British coastline is rich in history, dotted with magnificent castles that tell stories of conquests, legends, and centuries of maritime heritage. Perched on rugged cliffs or nestled by tranquil shores, these fortresses offer breathtaking views and fascinating tales of times gone by. These coastal castles are perfect for history enthusiasts, nature lovers, and anyone seeking a memorable day out by the sea.
1. Dunnottar Castle, Scotland
Located near Stonehaven on Scotland’s northeast coast, Dunnottar Castle is a dramatic fortress perched on a cliff overlooking the North Sea. Its striking position and turbulent history make it one of Scotland’s most iconic coastal castles. Once the hiding place of the Scottish Crown Jewels during the 17th century, the castle is steeped in legend and intrigue.
Highlights:
Location: Stonehaven, Aberdeenshire, AB39 2TL
Website: dunnottarcastle.co.uk
2. Caernarfon Castle, Wales
Overlooking the Menai Strait, Caernarfon Castle is one of Wales’s most celebrated coastal fortresses. Built by Edward I in the late 13th century, the castle features polygonal towers and immense walls. Its architectural grandeur reflects the ambition of its creator, who intended it to be both a military stronghold and a symbol of English power in Wales.
Highlights:
Location: Caernarfon, Gwynedd, LL55 2AY
Website: cadw.gov.wales
3. Tintagel Castle, Cornwall
Known for its connections to King Arthur and the legend of Merlin, Tintagel Castle is a magical site perched on Cornwall’s rugged northern coastline. The castle’s dramatic ruins stretch across a cliff-top peninsula, with a new footbridge reconnecting the mainland and island sections. Tintagel offers a unique blend of history and mythology, perfect for visitors of all ages.
Highlights:
Location: Tintagel, Cornwall, PL34 0HE
Website: english-heritage.org.uk
4. Carrickfergus Castle, Northern Ireland
One of Northern Ireland’s best-preserved medieval castles, Carrickfergus Castle, has stood proudly on the shores of Belfast Lough for over 800 years. Originally built by the Anglo-Norman knight John de Courcy in 1177, the castle has been used by multiple ruling forces, including the English, Scottish, and Irish. Its long history and seaside location make it a must-visit destination.
Highlights:
Location: Carrickfergus, County Antrim, BT38 7BG
Website: discovernorthernireland.com
5. Bamburgh Castle, England
Towering over the Northumberland coastline, Bamburgh Castle is one of England’s most spectacular coastal fortresses. With a history dating back to the 6th century, it has served as a royal capital, a Norman stronghold, and a Victorian restoration project. Today, it’s open to visitors who can explore its grand halls, armoury, and magnificent coastal views.
Highlights:
Location: Bamburgh, Northumberland, NE69 7DF
Website: bamburghcastle.com
6. St Michael’s Mount, England
St Michael’s Mount is a unique coastal castle set on a tidal island in Mount’s Bay, Cornwall. Originally a Benedictine monastery in the 12th century, the site later became a fortified castle and stately home. Accessible on foot during low tide or by boat at high tide, the mount offers a magical experience for visitors of all ages.
Highlights:
Location: Marazion, Cornwall, TR17 0HS
Website: stmichaelsmount.co.uk
Plan Your Next Castle Adventure
Britain’s coastal castles are steeped in history and surrounded by breathtaking scenery, offering an unforgettable day out for all ages. Explore the dramatic ruins of Dunnottar, soak up the Arthurian legends at Tintagel, or walk the tidal causeway to St Michael’s Mount.
Each of these castles promises a unique experience. Pack your walking shoes, take your time to explore, and immerse yourself in the stories and stunning landscapes that make these castles true coastal treasures.