Porthor Beach (also known as Whistling Sands) is under the care of the National Trust and is an exceptionally beautiful beach in the Llŷn Peninsula. Visitors who are willing to make the journey along the path from the National Trust car park will be rewarded with a lovely stretch of light sand and stunning views.

If you're wondering why it is also known as Whistling Sands beach, come here during a dry spell and you will notice the sand making a noticeable squeaking sound as you walk over it. This phenomenon is caused by the unusual shape of the sand grains here, and it seems that there are only two beaches in Europe where this effect can be observed.

The beach is popular with families as well as with surfers and bodyboarders, although care should be taken in the water as there are many underwater rocks and there is no lifeguard service.

Cost

Free entry to the beach. Parking available in National Trust car park which is a short walk to the beach. (fees apply)

Facilities

Public toilets and during summer months there is a small shop and cafe open by the beach.

Accessibility

There are restrictions for dogs on most of the beach between April and end of September, but dogs are permitted to the left side path by the shop.

Address
, Aberdaron, LL53 8LH, Gwynedd, Cymru
, Aberdaron, LL53 8LH, Gwynedd, Cymru

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Top tips

Playing Safely by Water

Water is one of nature’s best play things and all children should be able to experience playing in, with and around water. However it is important to keep in mind the dangers of water and stay safe.

  • Only play by or in water with an adult
  • Check weather and tide times before you go; even on a calm day the current can be strong
  • If you get into trouble, stick your hand in the air and shout for help
  • Read any safety signs at the beach or river to make yourself aware of specific local hazards
  • Never use inflatables in strong winds or rough seas
  • If you see someone else in trouble, tell a lifeguard. If you can’t see a lifeguard, call 999 or 112 and ask for the Coastguard but don’t attempt a rescue yourself
  • Find out about your chosen beach before you go at goodbeachguide.co.uk
  • Remember rivers also have strong currents so take care and only play in calm, shallow sections
  • Rocks and boulders by rivers are fun for playing but take care when they get slippery 

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