The coast of the Lleyn Peninsula — located in north-west Wales — is a protected "Area of Outstanding Natural Beauty", and it's not hard to see way. Porth Iago, in particular, is a great example of the area's picturesque clear waters and fine, white sands, which in this case is tucked within a cove between two cliffs that jut into the sea. Enjoy a day of sunbathing and water sports, and then if you'd like, wild-camp at night — as long as you pay the honesty-box fee (which you will see as you pass the farm).