Seisia (SAY – SHA) is Australia’s most northerly community located in an area north of New Mapoon and west of Bamaga at the tip of Cape York Peninsula in an area of Queensland commonly referred to as the Northern Peninsula Area or NPA.

Seisia Island Community lies within a small Deed of Grant in Trust (DOGIT) area granted in 1986 by the Queensland Government at Red Island Point

The community has a permanent population of about 200 people and is situated at the most northerly deep-water port on Cape York Peninsula.
Seisia is popular as a destination for anglers and a number of fishing charter operators use Seisia as their base.

Seisia is a small community with a heavy emphasis on economic development through tourism.


Church of St Francis of Assisi

Seisia is Australia’s most northerly community