The Simberi Gold Mine is located on Simberi Island in Papua New Guinea. It is operated by St Barbara Limited and primarily focuses on gold extraction. The mine utilizes both open-pit and underground mining methods, contributing significantly to the local economy. The mine has been in operation since 2008 and has undergone various expansions to increase its production capacity. It is known for its environmentally responsible practices, including rehabilitation efforts to restore the land after mining activities. The Simberi Gold Mine plays a crucial role in the region's mining industry.