Caernarfon Castle (Castell Caernarfon) — in 1283, King Edward I of England, after conquering North Wales, raised an "imperial declaration in stone" on the banks of the River Seiont. This magnificent structure, combining both fortress and palace, took inspiration from the walls of Constantinople. With alternating bands of light and dark stone and seven polygonal towers, it proclaimed England's absolute rule over Wales. Yet history is full of irony — in 1284, Edward II was born here, forever binding the title "Prince of Wales" to this castle. The investiture of Prince Charles in 1969 made it a global focal point. Walking within walls up to 5.4 metres thick, touching the stone eagle atop Eagle Tower that has watched over the centuries for a millennium, you will feel the triple impact of medieval power, mythology and architectural beauty.
From the summit of Eagle Tower overlooking the shimmering Menai Strait, from the medieval wall walk retracing Edward I's imperial ambition, from the broken walls of Segontium Roman fort tracing the footsteps of legions two thousand years ago — spend a day traversing Caernarfon's complete epic from Roman to medieval times
Take Arriva bus 5 from Bangor (approx. 30 minutes) in the early morning to reach Caernarfon, then a 5-minute walk to the castle. First climb Eagle Tower — the tallest decagonal tower in the castle. Ascend the spiral staircase to the top for a 360° view of the Seiont estuary, Menai Strait and the distant outline of Snowdon. Then walk through the labyrinthine defences of King's Gate — double drawbridges, triple portcullises, a 90-degree turning corridor — experiencing the pinnacle of medieval military engineering. In the afternoon, walk the 734-metre medieval town wall circuit, looking down from the walls onto colourful Welsh-language streets and the bustling Doc Fictoria harbour. Then walk 1.2 km to the Segontium Roman fort ruins, identifying the outlines of barracks, granaries and headquarters buildings in the open-air museum. In the evening, stroll along the Menai Strait coastal path, watching the sunset turn the strait gold, with the silhouette of Anglesey island against the horizon like an ink wash painting.
Caernarfon's oldest pub, founded in the Tudor period of the 16th century, with low beams, a warm fireplace and stone-walled dining room hiding centuries of stories. Signature Welsh Cawl (stew) uses local lamb and root vegetables slow-cooked, served with freshly baked oat bread; Welsh Rarebit is rich with cheese, elevated by Worcestershire sauce. The pub also serves Purple Moose local craft ales — the perfect warm refuge after walking the town walls. Budget £12-20 per person.
A creative café in a historic building in the castle district, with walls hung with works by local artists, creating a warm and artistic atmosphere. Specialising in handmade sandwiches, fresh salads and daily-changing homemade soup. The dessert counter features freshly baked Welsh Cakes — crisp on the outside, soft within, sprinkled with cinnamon sugar. Pair with a Welsh roast coffee or scone with clotted cream — the perfect recharge stop during a castle visit. Budget £5-12 per person.
A family-run restaurant adjacent to Caernarfon Castle, with some seats offering direct views of the imposing Eagle Tower. The menu blends Welsh local ingredients with Mediterranean cooking styles — recommended Welsh lamb tagine (slow-cooked 3 hours with apricots and saffron rice) and Snowdonia salmon fillet (with lemon butter sauce and asparagus). Relaxed, friendly atmosphere with warm service — an ideal choice for families with children. Budget £15-25 per person.
An award-winning restaurant in the Plas Dinas country house on the outskirts of Caernarfon, set in an 18th-century country villa surrounded by gardens with candlelit ambience. The menu changes with the seasons, showcasing modern Welsh fine dining — spring lamb with wild garlic purée, summer sea bass with lemon curd, autumn truffle risotto. The daily afternoon tea menu (£22/person) offers three-tier finger sandwiches, scones and French pastries paired with Tregothnan Estate tea — the perfect choice for special occasions. Budget £25-45 per person.