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In page Waikīkī:

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Before 1950, the beach in the Waikīkī neighborhood was continuous and known as Waikīkī Beach. Seawalls and other developments have since separated the coast into eight distinct beaches.[1] Since 1951, nearly 2,800,000 cubic feet (80,000 m3) of sand have been added to restore the beach in the region,[citation needed] but it is believed that little of the added sand remains. As of 2020 the family of beaches in the region are still referred to as "Waikīkī Beach", but most venues and addresses will use the name of a specific subsidiary beach.