Pio Island is an island in Solomon Islands province of Makira-Ulawa. [1] It is situated 4 km north-west of Ugi Island. It is 2.7 km long and 1.5 km wide. The estimated terrain elevation above sea level is some 227 metres. [2] The island has no villages. [3] Coral reef surrounds the island, which is largest in the west and south of the island. [3]
10°10′S 161°41′E / 10.167°S 161.683°E