World Ocean Day event in the Duke of York Islands of Papua New Guinea, will involve the cleaning up along coastline, canoe racing, school exhibition, and presentation of prizes to participants..

The National Mask & Warwagira Festival is an annual event in East New Britain where local tribes display traditional attires and dances, starting with the spiritually important Kinavai ceremony at dawn on the beach.

Remembrance Day in Papua New Guinea is observed every July 23rd to honor the nation's armed forces who served in World War One, World War Two, as well as in peacekeeping and law and order engagements both locally and internationally.