Tufi is a town located on the south eastern peninsula of Cape Nelson, Oro Province, Papua New Guinea. Tufi is located on a ria, or drowned river valley, on Cape Nelson surrounded by many uncharted reefs. The area is also famous for its production of tapa cloth.
The Tufi Dive Resort provides diving experiences of the reefs, sunken ships and aircraft. Tufi is serviced by Tufi Airport.