三亞娛支洲島座落于三亞市北部的海棠灣內，全島呈不規則蝴蝶狀，面積1.48平方公里，東西長1500米，南北寬1100米，娛支洲島的海岸線全長5.7公里，南部最高峰海拔79.9米。
         島上風光綺麗，臨海山石嶙峋陡峭，驚濤拍岸，蔚為壯觀。中部山林草地起伏透迪，綠影婆娑。沙灘平緩海浪靜，沙質潔白細膩，恍若玉帶天成。四周海域清澈透明，極目遠眺，煙波浩渺，海天一色。
         Located in the Haitang Bay, in the north of Sanya, Wuzhizhou Island takes the shape of an irregular butterfly. Extending 1,500 meters from the east to the west and 1,100 meters from the north to the south, it covers an area of 1.48 square kilometers. Its coastline is 5.7 kilometers long, and the highest peak in the south is 79.9 meters above sea level.
         On the Island, the scenery is exquisite and charming. Around the Island, the rugged rocks and rough waters produce a splendid sight. In the middle of the Island, there are wooded hills and grasslands, with shadows of trees dancing in the breeze. On the smooth sandbeach, the waves are gentle, and the sands are white and fine, just like a natural jade belt. The surrounding waters are crystal clear. Gazing into the distance, you will find the sea is melted into the sky.