Anglesey is one of those places that just works for dogs. Big skies, long stretches of sand, coastal paths that seem to go on forever and far fewer crowds than you will find in parts of mainland Wales. Whether you are visiting for a long weekend or building it into a wider North Wales adventure, the island has a brilliant mix of wide open beaches and sheltered bays where dogs can stretch their legs year round.
Below you will find some of the best dog friendly beaches in Anglesey, chosen for space, scenery and practicality. Expect a mix of fully unrestricted beaches and others with seasonal rules, plus plenty of variety if you like to move around rather than returning to the same spot every day.
Newborough Beach
Newborough Beach looking towards Snowdon – Photo Credit: Thomas Roberts
One of the most iconic beaches on Anglesey, Newborough is vast, wild and feels more like a landscape than a single beach. Backed by pine forest and dunes, it is ideal if your dog loves space to roam and you enjoy a walk that feels properly immersive rather than just a quick stroll.
At low tide the beach opens right out, with firm sand that is great for walking and running. You can easily link this with a walk through Newborough Forest or continue towards Llanddwyn Island for one of the best coastal routes on the island.
- Dog access: Dogs allowed year round
- Type: Long sandy beach with dunes
- Facilities: Toilets and café near the car park
- Parking: Paid parking at Newborough Forest
Llanddwyn Beach
Llanddwyn Beach – Photo Credit: Robin Drayton
Often visited as part of a Newborough walk, Llanddwyn deserves its own mention. The beach sits alongside Llanddwyn Island, with views across to Snowdonia on clear days and a strong sense of history thanks to the old church and lighthouse.
It is a brilliant option if you want a longer outing, combining beach walking with rocky sections and grassy headlands. Dogs are welcome all year, but you should keep them under control around wildlife and livestock, especially near the island.
- Dog access: Dogs allowed year round
- Type: Sandy beach with rocky sections
- Facilities: Limited, bring what you need
- Parking: Newborough Forest car park
Porth Dafarch
Porth Dafarch – Photo Credit: Monsyn
Porth Dafarch is a popular beach near Holyhead, but it still works well for dog owners outside of peak summer hours. It is a sheltered bay with soft sand and calm waters, making it a good option if you want a gentler beach day without long walks across exposed sand.
During the main summer season there are restrictions on dogs in the central area, but outside of those dates dogs are free to explore the whole bay. Early mornings and evenings are particularly good here.
- Dog access: Seasonal restrictions in summer
- Type: Sandy sheltered bay
- Facilities: Café, toilets and slipway
- Parking: Car park close to the beach
Traeth Lligwy
Traeth Lligwy – Photo Credit: Richerman
Traeth Lligwy is a large, open beach on the east coast of Anglesey, backed by grassy dunes and farmland. It feels much less developed than some of the island’s western beaches and is a good choice if you want space without needing a long walk from the car.
The sand is expansive and ideal for dogs that like to run, although the beach can be exposed in windy weather. There are seasonal restrictions during the summer months, so it is best checked before visiting if you are travelling at peak times.
- Dog access: Seasonal restrictions in summer
- Type: Wide sandy beach
- Facilities: Café nearby
- Parking: Car park at the top of the beach
Church Bay
Church Bay – Photo Credit: Jeff Buck
Church Bay, also known as Porth Swtan, is smaller than many Anglesey beaches but has a lot of character. Surrounded by cliffs and traditional white cottages, it feels sheltered and cosy compared to the island’s larger open beaches.
Dogs are allowed year round, making it a reliable option if you are visiting in summer and want to avoid restrictions. It is also a great starting point for coastal path walks heading north or south along the cliffs.
- Dog access: Dogs allowed year round
- Type: Sandy cove
- Facilities: Café and toilets nearby
- Parking: Small car park above the beach
Rhosneigr Broad Beach
Rhosneigr Broad Beach – Photo Credit: Paul Buckingham
Rhosneigr has two main beaches, and Broad Beach is the better option for dog owners. It is long, open and backed by dunes, with plenty of space even when the village itself is busy.
There are seasonal dog restrictions in place, but outside of peak summer dates this is a fantastic beach for long walks and energetic dogs. The steady breeze also makes it popular with water sports, which adds a bit of atmosphere without overwhelming the space.
- Dog access: Seasonal restrictions in summer
- Type: Long sandy beach
- Facilities: Toilets, cafés and shops in the village
- Parking: Parking available nearby
Cemaes Bay
Cemaes Bay – Photo Credit: Peter McDermott
Cemaes Bay sits on the north coast of Anglesey and offers a mix of sandy beach and harbour views. It is more compact than many other options, but still works well for dogs, especially outside of peak times.
Some sections have seasonal restrictions, but there are usually areas available for dog walking year round. It is a good choice if you want an easy access beach with village amenities close by.
- Dog access: Partial seasonal restrictions
- Type: Sandy village beach
- Facilities: Shops, cafés and toilets nearby
- Parking: Parking in the village
Penrhos Coastal Park
Penrhos Coastal Park – Photo Credit: Ian Greig
Penrhos is a little different from the others on this list, combining beach, parkland and woodland paths in one location. It is ideal if you want variety rather than just sand underfoot, or if your dog prefers a mix of surfaces.
Dogs are welcome year round, but should be kept under control in certain areas, particularly near wildlife and during busier periods. It is a good all weather option if conditions on the open coast are rough.
- Dog access: Dogs allowed year round
- Type: Mixed beach and parkland
- Facilities: Café and toilets on site
- Parking: On site parking available
Visiting Dog Friendly Beaches in Anglesey: What to Know
Anglesey is generally very welcoming to dogs, but seasonal restrictions are common between late spring and early autumn. These usually apply to specific sections of a beach rather than the whole area, so it is worth checking local signage when you arrive.
Tides make a big difference here. Many beaches expand dramatically at low tide, creating far more space for walking and running. Always keep an eye on tide times, especially in bays with limited access points. Fresh water, a lead for busy areas and a towel are sensible additions to your kit, particularly if you are planning multiple beach stops in a day.
Map of Dog Friendly Beaches in Anglesey
Explore these dog friendly beaches in Anglesey using our handy map below. Simply click the pins to uncover more information and get directions to the nearest car park.
Find even more dog friendly adventures across the UK with our Wildpack Map, a specially curated map containing the best dog friendly points of interest across the UK.
What’s Nearby?
If you are exploring Anglesey with your dog, these nearby ideas pair well with a beach day:
- Dog friendly walks in Anglesey
- Dog friendly walks in Snowdonia National Park
- Dog friendly walks in North Wales
- Dog friendly campsites in Snowdonia National Park
- Dog friendly beaches in the Llyn Peninsula
- Snowdonia and Llyn Peninsula Road Trip
Final Thoughts
Anglesey is one of the strongest dog friendly beach destinations in Wales, offering genuine variety and space without feeling overdeveloped. Whether you want wild, open sands or sheltered village beaches, there is enough here to keep you exploring for days. With a little planning around tides and seasonal rules, it is an easy place to build a relaxed, dog centred coastal adventure.