Mount Wilhelm rises to 4,509 meters, making it the highest peak in Papua New Guinea, with a popular multi-day trek said to offer views of both the Pacific Ocean and the Bismarck Sea on clear days.
Record no. MRB-2026-006608
Highest mountain in Papua New Guinea
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.