Conwy Castle
Castle Medieval Welsh castle commanding a coastal town
Conwy Castle anchors a 13th-century walled town on the Welsh coast. Visitors climb battlements, walk the town walls, and explore medieval rooms and the nearby harbor and Victorian quay.
Conwy Castle is a late 13th-century royal fortress on the north coast of Wales, constructed under the orders of King Edward I during his campaign to conquer Gwynedd. Building began in 1283 and the castle is noted for its well-preserved curtain walls and multiple defensive towers.
Key features include high curtain walls with integrated towers and an inner ward; the castle layout was designed for strong defence and to dominate the town and estuary. Many visitors walk the battlements and explore the towers and gatehouses to see period defensive architecture and views across the estuary and town.
Edward I commissioned the castle as part of a strategic ring of fortifications in North Wales in the late 13th century; it has since seen military use, sieges and later preservation. The site has been conserved and is managed for public access.
Conwy Castle stands on the tidal estuary of the River Conwy within the walled medieval town of Conwy in North Wales, overlooking water that connects to the Irish Sea and positioned near other North Wales seaside towns.
- UNESCO listing: Part of the UNESCO World Heritage site 'Castles and Town Walls of King Edward in Gwynedd' and typically visited together with the town walls and quay.
- Visitor tip: The castle's battlements and towers offer extensive views across the Conwy estuary and the 19th-century Conwy Suspension Bridge; bring sturdy footwear for steep steps.
How to Get to Conwy Castle #
Conwy town is a 30-40 minute drive from Bangor and about 1.5 hours from Liverpool by car. Conwy railway station (on the Llandudno branch) is a 10-15 minute walk from the castle. From the M56/A55 follow signs to Conwy; the castle sits opposite the quay and near the town centre.
Tips for Visiting Conwy Castle #
- Arrive before 10am to climb the Castle walls with minimal crowds and better photos of the Conwy estuary.
- Walk the castle curtain walls clockwise to see the best preserved towers first; the north tower has the most dramatic views.
- Buy a combined ticket with Plas Mawr if planning more historic house visits in Conwy.
Best Time to Visit Conwy Castle #
Best visited spring through autumn; winter offers quiet but shorter opening hours.
Weather & Climate near Conwy Castle #
Conwy Castle's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in February). Temperatures range from 2°C to 20°C. Moderate rainfall (896 mm/year).
January
January is cold with highs of 8°C and lows of 2°C. Regular rainfall (85 mm), mostly overcast skies, and breezy conditions.
Comfort
Weather
February
February is the coolest month with highs of 8°C and lows of 2°C. Moderate rainfall (63 mm), mostly overcast skies, and breezy conditions.
Comfort
Weather
March
March is cold with highs of 9°C and lows of 3°C. Moderate rainfall (74 mm) and mostly overcast skies.
Comfort
Weather
April
April is cold with highs of 12°C and lows of 4°C. Moderate rainfall (54 mm) and mostly overcast skies.
Comfort
Weather
May
May is cool with highs of 15°C and lows of 7°C. Moderate rainfall (49 mm) and mostly overcast skies.
Comfort
Weather
June
June is cool with highs of 18°C and lows of 10°C. Moderate rainfall (58 mm) and mostly overcast skies.
Comfort
Weather
July
July is cool with highs of 20°C and lows of 12°C. Moderate rainfall (60 mm) and mostly overcast skies.
Comfort
Weather
August
August is cool with highs of 19°C and lows of 12°C. Moderate rainfall (75 mm) and mostly overcast skies.
Comfort
Weather
September
September is cool with highs of 17°C and lows of 10°C. Regular rainfall (80 mm) and mostly overcast skies.
Comfort
Weather
October
October is cool with highs of 14°C and lows of 8°C. Regular rainfall (96 mm) and mostly overcast skies.
Comfort
Weather
November
November is cold with highs of 10°C and lows of 5°C. The wettest month with heavy rain (106 mm) and mostly overcast skies.
Comfort
Weather
December
December is cold with highs of 9°C and lows of 4°C. Regular rainfall (96 mm) and mostly overcast skies.