The islands of Ofu, Olosega, and Ta'u make up the family of islands known as the islands of Manu'a. The island of Ofu and Olosega are connected by a bridge. The Ofu Harbor is located on the island of Ofu. The Ta'u and Faleasao Harbors are located on the island of Ta'u. Foreign and US vessels must enter the Port of Pago Pago on the island of Tutuila, the largest island of American Samoa, before entry may be granted to the smaller harbors.