About
Colwyn Bay, on the North Wales coast, has beaches that mix wide, sandy stretches with shingle areas, perfect for play and relaxation. The promenade runs alongside the beach, offering a picturesque route for walking while enjoying views over the Irish Sea.
The area has a fascinating history. Once a Victorian seaside resort, it has one stretch of coast, with the beaches from west to east named Rhos-on-Sea Beach, Colwyn Bay Beach, Porth Eirias Beach, and Old Colwyn Beach. At the Rhos-on-Sea end, Cayley Promenade fronts a dry beach section.
The modern Porth Eirias complex has watersports facilities and a popular bistro. At the western end, Rhos-on-Sea Beach offers a more tranquil atmosphere and a small harbour. The central area, along with Cayley Promenade Beach, has seasonal restrictions, while Old Colwyn Beach to the east offers a quieter retreat, ideal for peaceful walks away from the crowds.
Dog Access and Rules
Cayley Promenade Beach (Rhos-on-Sea): dog ban 1 May–30 Sept. Central Colwyn Bay: same dates; Old Colwyn and other Rhos beaches open all year.
West to east, this coast is Rhos-on-Sea Beach, Colwyn Bay Beach, Porth Eirias Beach, and Old Colwyn Beach.
Seasonal exclusions (1 May–30 September):
- Cayley Promenade Beach, Rhos-on-Sea, limited to the dry/tideless beach only.
- Central Colwyn Bay Beach, summer restriction on the main central stretch (same 1 May–30 September window).
Open to dogs all year (check signs at access points):
- Old Colwyn Beach (quieter eastern end)
- Other Rhos-on-Sea stretches outside the marked Cayley beach zone
- Promenade walking is generally available; keep dogs under control and pick up
Outside 1 May–30 September, the seasonal zones above reopen to dogs subject to usual Conwy rules (pick up, bags, lead if directed by an officer, stay out of play areas).
Browse other dog-friendly beaches near Colwyn Bay or ALL UK dog-friendly beaches on our map, including seasonal rules and year-round spots.
Access and Facilities
Colwyn Bay is easily accessible by car, located just off the A55, with multiple parking options near the beach, including at Porth Eirias and along the promenade. For those using public transport, Colwyn Bay train station is a short walk from the seafront, and local buses stop nearby.
Facilities in the area include public toilets, dog waste bins along the promenade, and a selection of dog-friendly cafes and pubs.