Bird Island Introduction: Bird Island is located in the northern part of Saipan. It is made of limestone and is named after the numerous birds that inhabit it. When the tide is high, Bird Island looks like an isolated island on the sea. When the tide is low, it is connected to the main island, and the whole island sparkles under the sunlight. Visitors can come here to watch birds at low tide and watch the cute seabirds up close. There are also telescopes on the island for bird watching. You can use them for 2 minutes for $0.50. Through the telescope, you can see the happy and happy birds on the island.