Rhuddlan Castle
Denbighshire, Wales

Photo: Julie Anne Workman, CC BY-SA 3.0, via Wikimedia Commons
Gallery: Photograph by Mike Peel (www.mikepeel.net)., CC BY-SA 4.0 · Photograph by Mike Peel (www.mikepeel.net)., CC BY-SA 4.0, via Wikimedia Commons
Key facts
- Operator
- Cadw
- Condition
- Ruin
- Access
- Staffed, ticketed
- Entry pass
- Cadw Explorer Pass
- Nearest station
- Rhyl, 2.2 miles (straight-line)
- Note
- Edward I diamond-plan castle beside canalised River Clwyd; seasonal opening
Pinpoint
Castle St, Rhuddlan, Rhyl LL18 5AD
Telephone 0300 025 2239
Opening Hours
Opening times change. Always check the official website before you travel.
| 28th March - 1st November | 10am-5pm (Closed Tue-Wed) |
| 2nd November - 27th March | Closed |
Last entry: 30 minutes before closing
Checked against the official page on 13 August 2026.
Edward I's diamond-plan castle beside the River Clwyd, which he had canalised to bring supply ships right up to the walls - a compact site you can cover thoroughly in an afternoon or briskly in an hour.
At a glance
Who to know
Edward I · the king behind the diamond-plan castle on the canalised River Clwyd
Worth the trip
Climbing the accessible tower via reinforced spiral stairs for views over the site and river.
Before you go
Parking is free (around 20 spaces with a couple of disabled bays) but entry is £6.50; toilet provision is a portaloo, so plan accordingly.
What visitors say
Rhuddlan Castle reviews · 4.5 / 5 across 1,724 Google reviews
Reviewers consistently describe Rhuddlan as a well-maintained, easy-to-explore ruin with helpful staff and good views from the tower via its spiral staircase.
A recurring practical complaint is around toilets - several mention there's only a portaloo or none at all on site, which a couple found inconvenient for a popular attraction - and one visitor noted the castle opened later than its advertised time.
“Lovely short walk around the castle, very friendly and informative lass at the visitors centre. Toilet is a portaloo (very mixed messages as to whether there's a toilet on the premises). Free parking but £6.50 to view…”- Jo Whitaker, visitor review
Within reach of Liverpool (21 miles) - see what else is nearby.
Getting in - what Cadw says
Level 1 – Accessible terrain; accessible toilet on-site; portable induction loop; modern steps with handrails; exposed bedrock entrance path and historic uneven steps into moat with no handrails (can be slippery when wet); two-level viewing areas with exposure and uneven surfaces.
Taken from Cadw’s own website and read 28 July 2026 - check the current version. Access can change with building work, weather and staffing - if the visit depends on it, ring ahead.
History
Edward I · 1277
Constructed by Edward I beginning in 1277 under master mason James of St George as part of his conquest infrastructure. The castle features a unique diamond-shaped concentric design and was built alongside extraordinary hydraulic engineering-the River Clwyd was diverted and canalised to allow supply ships to reach the fortress, supporting Edward's military campaigns in Wales.
Drawn from Cadw's own page.
Practical notes from visitors
Quoted from individual Google reviews, not verified with the operator - treat as a steer, not gospel, and check before you travel.
- Parking
- “I was pleasantly surprised to find that even though we visited on a weekday afternoon during half-term there was still plenty of convenient parking available.” - Bode
- Facilities
- “Another major disappointment was the lack of public toilets, which is very inconvenient for such a popular tourist attraction.” - Richard ririch
Common questions about Rhuddlan Castle
Where is Rhuddlan Castle?
Rhuddlan Castle is in Denbighshire, Wales, at Castle St, Rhuddlan, Rhyl LL18 5AD.
Do you need a ticket to visit Rhuddlan Castle?
Yes - Rhuddlan Castle is a staffed, ticketed attraction run by Cadw. Ticket prices and opening hours change through the year, so check the official site before travelling.
What is the highlight of visiting Rhuddlan Castle?
Climbing the accessible tower via reinforced spiral stairs for views over the site and river.
Is Rhuddlan Castle a ruin or still intact?
Rhuddlan Castle is a ruin - Edward I diamond-plan castle beside canalised River Clwyd; seasonal opening.



