Is Rhuddlan near the sea?

It is very close to the coast, about 3km from Rhyl.

Yes, there is a cycle path and walking route along the river to Rhyl.

No, there is an entry fee for the castle, but it is free for Cadw members.

No, the nearest train station is in Rhyl.

It is a quiet, historic town with a relaxed atmosphere.

Denbigh

Rhuddlan

Bus Driving

Denbigh to Rhuddlan

Updated: 31 May 2026

The trip from Denbigh to Rhuddlan is a short 15-kilometer journey heading north towards the coast. You will primarily travel along the A525, which follows the River Clwyd. This is a quick and easy route, perfect for a day trip to see the historic castle. Whether you drive or take the bus, you will enjoy the transition from the inland hills to the coastal plains.

Total Distance: 15 km driving, 12 km air distance.

Fastest Way

Driving is the fastest, taking about 20 minutes.

Cheapest Way

The bus is the cheapest option, costing around 3 GBP.

Compare Denbigh to Rhuddlan Routes

	Bus Direct	Driving Direct
Duration	35 minutes	20 minutes
Avg Price	3 GBP - 4 GBP	3 GBP - 5 GBP fuel
Operator	Arriva Buses Wales	N/A
Route	Service 51.	A525 via St Asaph.
Tip	The bus is reliable and stops near the castle.	The route through St Asaph can be busy during school runs.

Travel Tips

Castle Entry
Check the Cadw website for opening times and ticket prices for the castle.
Bus Frequency
The 51 bus runs regularly, but check the Sunday schedule as it is reduced.
Parking
There is a car park near the castle which is convenient for visitors.
Footwear
Wear comfortable shoes if you plan to walk around the castle ruins.
Local Shops
Rhuddlan has a small high street with local shops for snacks and drinks.

Safety Tips

River Safety
Keep children away from the river edge as the banks can be slippery.
Road Safety
The A525 is a main road; use designated crossings in St Asaph.
Personal Security
Keep your valuables out of sight in your vehicle.
Emergency
Dial 999 for any emergencies; the area is well-covered by local services.