The City of Lake Macquarie is a local government area in the Hunter Region in New South Wales, Australia. It was proclaimed a city from 7 September 1984. The city is situated adjacent to the city of Newcastle and is widely considered as a part of the Greater Newcastle area. The city is approximately 150 km (93 mi) north of Sydney. One of its major tourist attractions is its lake, also named Lake Macquarie.

The Hunter Region, also commonly known as the Hunter Valley, Newcastle Region, or simply Hunter, is a region in northern New South Wales, Australia, extending from approximately 162 km (101 mi) to 310 km (193 mi) north of Sydney. It contains the Hunter River and its tributaries with highland areas to the north and south. Situated at the northern end of the Sydney Basin bioregion, the Hunter Valley is one of the largest river valleys on the NSW coast, and is most commonly known for its wineries and coal industry.