Diamantina National Park is a national park in the Channel Country of South West Queensland, Australia, 1,278 km west of Brisbane. Like the Diamantina River that flows through it, it is named for Lady Diamantina Bowen, wife of Sir George Bowen, the first Governor of Queensland.
Established: 1993
Nearest town or city: Bedourie
Area: 5,070 km² (1,957.5 sq mi)
Managing authorities: Queensland Parks and Wildlife Service