This plan of management encompasses the national parks and nature reserves commonly known as the Tweed Caldera, all of which form part of the ancient Mount Warning (or Wollumbin) shield volcano in far northern NSW. The 'planning area' encompasses Wollumbin (formerly Mount Warning), Border Ranges, Mebbin, Nightcap, Goonengerry and Mount Jerusalem National Parks and Limpinwood, Numinbah and Snows Gully Nature Reserves.
The Tweed Caldera National Parks and Nature Reserves encompasses Wollumbin (formerly Mount Warning), Border Ranges, Mebbin, Nightcap, Goonengerry and Mount Jerusalem National Parks and Limpinwood, Numinbah and Snows Gully Nature Reserves. These amendments affect Nightcap National Park only and have been prepared cognisant of the need for complementary and integrated management of Nightcap National Park with the adjacent, more recently reserved, Whian Whian State Conservation Area.