Hervey Bay is a city on the coast of the Fraser Coast Region of Queensland, Australia. The city is situated approximately 290 kilometres (180 mi) or 3½ hours’ highway drive north of the state capital, Brisbane. It is located on the bay of the same name open to the Coral Sea between the Queensland mainland and nearby K’gari (also known as Fraser Island). The local economy relies on tourism which is based primarily around whale watching in Platypus Bay to the north, ferry access to K’gari, accessible recreational fishing and boating and the natural north facing, calm beaches with wide undeveloped foreshore zones. In October 2019, Hervey Bay was named the First Whale Heritage Site in the world by the World Cetacean Alliance, for its commitment to and practices of sustainable whale and dolphin watching.

In the 2016 census, Hervey Bay had a population of 52,073 people. Aboriginal and Torres Strait Islander people made up 4.0% of the population. The median age of people was 48 years, ten years older than the national median age. 74.6% of people were born in Australia. The next most common countries of birth were England 5.9%, New Zealand 3.5%, Germany 0.8%, Scotland 0.6%, and Philippines 0.6%. 88.4% of people only spoke English at home. Other languages spoken at home included German 0.5%, French 0.2%, Mandarin 0.2%, Dutch 0.2%, and Italian 0.2%. The most common responses for religion were no religion 28.0%, Anglican 20.5%, and Catholic 18.9%.

Hervey Bay is situated approximately 3½ hours’ drive north of Brisbane, via the Bruce Highway and 30 minutes’ drive north-east of Maryborough. The city is also served by the high-speed Tilt Train, which has connections from Maryborough West or nearby Howard. The city is served by the Hervey Bay Airport, with direct flights from Brisbane (QantasLink) Sydney and Melbourne (Jetstar Airways). The City of Hervey Bay (now the Fraser Coast Region) has released an airport master plan which includes future provision of a taxiway parallel to the main runway, additional car parking and a larger terminal. The city is also served by passenger ferry to Fraser Island, as well as both scheduled and unscheduled vehicular ferries.