Astola Island, also known as Island of the seven hills, is Pakistan's largest offshore island which is approximately 6.7 km (4.2 mi) long with a maximum width of 2.3 km (1.4 mi) and an area of approximately 6.7 km2 (2.6 sq mi). From Pasni, tourists have to take motorized boats to reach the island in almost 5 hours.