Head to the south east Wales border town of Monmouth. A good a place as any to start your quest. It was the 12th Century Benedictine Monk Geoffrey of Monmouth whose book 'Historia Regum Britanniae' first popularised the Arthurian Legend. It's stated that Caerleon is the location of King Arthur’s legendary Camelot as well as the 'Round Table'. While scholars argue about the location, even the existence, of Camelot, few could disagree that Geoffrey of Monmouth's description of the Arthurian court held here was the inspiration for others. Author Alfred Tennyson visited Caerleon when he was writing Idylls of the King in 1856. He stayed in the Hanbury Arms, where he looked out over the River Usk and took walks through the countryside to draw inspiration.
Continue south to visit Llanmelin Wood Hill Fort. Medieval manuscripts contain references to Arthur’s court being at Celliwig in Cerniw. Some believe Cerniw to be Coedkernew near Newport and Celliwig to be Llan-y-Gelli, or Llanmelin as it is known today.
Continue to Chepstow Castle in the Wye Valley where, according to legend, Arthur and his knights are said to be sleeping in a cliffside cave below the Norman castle. 3 and 7 day Explorer Passes are available with special travel trade rates or for pre booked Group Bookings of 15 or more there is a 10% discount on admission prices.
Head westwards towards Cardiff and take a step off the beaten track to visit Dinas Powys Hill Fort in the Cwm George Wood. Excavations have suggested this was a high-status site in the 5th and 6th centuries – the time Arthur is thought to have lived. Accessible via a number of walking trails, the fort lies on the top of a ridge between the river valley and a gorge called Cwym George. The fort is considered to be one of the best preserved of its kind in Wales and the most important in Europe relating to the Dark Ages and a good candidate for an Arthurian stronghold if ever there was one.
The M4 motorway takes you to Neath and the nearby Craig-y-Ddinas, an extensive cave system that meanders beneath Dinas Rock. Arthur and his knights are said to have been seen guarding a huge treasure near this location.
Approximate distance: 100 miles / 160km
Approximate driving time: 2hr 30mins
Overnight suggestion: Neath / Swansea
A drive through the narrow country lanes of Gower, near Swansea, brings you to Arthur's Stone at Cefn Bryn, an ancient burial chamber. Head towards the ruins of Dinefwr Castle, two miles from Llandeilo. 3 and 7 day Explorer Passes are available with special travel trade rates or for pre booked Group Bookings of 15 or more there is a 10% discount on admission prices). Edmund Spenser in the 'Fairie Queen' says Merlin communed with spirits in a cave in the hill below the castle.
Your next stop is Carmarthen (Caerfyrddin), named after Merlin who, according to Geoffrey of Monmouth, was said to have been born here. Head for Merlin's Hill Centre northeast of the town. Some say Merlin was imprisoned in a hidden cave in Bryn Myrddin (Merlin’s Hill) - legend has it that if you listen hard enough, you can still hear him groaning.
From Carmarthen head towards the coastal county of Pembrokeshire. Bedd Arthur, a hilltop arrangement of standing stones in Pembrokeshire’s Preseli Mountains, is one of many British sites said to be Arthur’s grave. However, it has yet to be excavated. Until we know more it will remain as a fantastic local legend.
Approximate distance: 65 miles / 105km
Approximate driving time: 1hr 45 mins
Overnight suggestion: Cardigan / Aberystwyth
Take the coastal road north towards Machynlleth and towards King Arthur’s Labyrinth in nearby Corris. This underground storytelling adventure starts when you join a Dark Age Boatman on a magical journey back to the Dark Ages.
Once you’ve left the caves continue along towards the Dovey Valley. A stone, the Carn March Arthur northeast of Aberdovey, has a dent that’s said to be the hoofprint of Arthur’s horse, who helped him haul a monster from the nearby lake, Llyn Barfog (Bearded Lake). This is also the area where Arthur is said to have fought his final Battle of Camlan. A possible battle site is hinted at by the existence of two places called 'Camlan'. One is at Dinas Mawddwy, and the other further up the valley in Cwm Cerist.
At Llyn Dinas, near Beddgelert, Arthur's Knight Owain battled with a giant by the lake. Arthur is also said to have killed a giant called Rhitta on Mount Snowdon, and Bwlch y Saethau (The Pass of the Arrows) is the scene of a fierce battle between Arthur and his enemies.
Arthurian treasure is said to be buried at Marchlyn Mawr near Llanberis. Continue eastwards to Ruthin where Arthur sought revenge after he was wounded by an enemy called Huail. Beside the half-timbered (Barclays Bank) building in Ruthin, Denbighshire is the Maen Huail, a boulder which Arthur is said to have used as a chopping block to behead his treacherous rival. Continue towards Mold and you’ll come across another stone which supposedly bears an Arthurian hoofprint – Carreg Carn March Arthur. It’s said Arthur and his stead landed here with what must have been one heck of a thump after a mighty leap to evade the Saxons.
Approximate distance: 120 miles / 193km
Approximate driving time: 3 hours
Overnight suggestion: Ruthin / Mold / Wrexham