A mile west of Lulworth Cove the iconic limestone arch of Durdle Door can be reached via the steep uphill path that starts from Lulworth Cove’s car park. The arch itself sits at the end of a long shingle beach (which can be accessed via steep steps), a lovely place for catching the sun and swimming in fresh, clear water. There are other steps to a bay just east of Durdle Door, St Oswald’s Bay, with another shingle beach and offshore rocks that you can swim out to.