Quoin Island is a national park in
Queensland (
Australia), 1947 km northwest of
Brisbane.
- Area: 2 ha
- Latitude: 12° 24' 21" S
- Longitude: 143° 29' 17" E
- Date of establishment: ?
- Managing authorities: Queensland Parks and Wildlife Service
- IUCN category: II
See also: Protected areas of Queensland (Australia)