Clack Island
{{Short description|Island in Queensland, Australia}}
{{Use Australian English|date=August 2019}}
{{Use dmy dates|date=July 2019}}
{{Infobox islands
| name = Clack Island
| native_name =
| sobriquet =
| image_name =
| image_size =
| image_caption =
| image_alt =
| locator_map =
| locator_map_size =
| map_caption =
| location = Northern Australia
| coordinates = {{Coord|-14.047|144.261|type:isle_region:AU-QLD|display=inline,title}}
| archipelago =
| waterbody =
| total_islands =
| major_islands =
| area_km2 = 0.21
| area_footnotes =
| rank =
| length_km =
| length_footnotes =
| width_km =
| width_footnotes =
| coastline_km =
| coastline_footnotes =
| elevation_m =
| elevation_footnotes =
| highest_mount =
| country = Australia
| country_admin_divisions_title = State
| country_admin_divisions = Queensland
| demonym =
| population =
| population_as_of =
| density_km2 =
| density_footnotes =
| ethnic_groups =
| website =
| additional_info =
}}
Clack Island is part of the Great Barrier Reef Marine Park at the tip of Cape Melville, Queensland in Bathurst Bay, Australia.
It is north-east of Denham Island and Flinders Island in the Flinders Group National Park. It is around 21 hectares or 0.21 square km in size,{{cite web|url=http://maps.bonzle.com/c/a?a=p&p=280015&cmd=sp|title=Map of Clack Island, QLD}}
Clack Island has a major place in Aboriginal ritual and mythology, and also has a large number of paintings. It is the traditional centre for male ritual activities and is the resting-place of the two culture heroes, Itjibiya and Almbarrin, who are the dominant figures of traditional mythology in the region.