Great Keppel Island lies 15 kilometres (9.3 mi) from the coast off Yeppoon in the Shire of Livingstone, Queensland, Australia. It is part of the Capricorn Coast of Central Queensland. The island's traditional owners are the Woppaburra people. As the largest of the eighteen islands in the Keppel Group, Wop-Pa covers an area of 1308 hectares. It is within the local government area of Shire of Livingstone.

Yeppoon is a coastal town and locality in the Shire of Livingstone, Queensland, Australia. Yeppoon is renowned for its beaches, tropical climate, and the islands out on the bay. Located 41 kilometres (25 mi) from the city of Rockhampton, Yeppoon is the seat of the Shire of Livingstone and the principal town on the Capricorn Coast, a string of seaside communities stretching more than 150 kilometres (93 mi) from north to south. The beaches and shallow coves provide a destination both for tourists and retirees settling down in Central Queensland. Offshore, there are 27 islands including Great Keppel Island which is 20 kilometres (12 mi) from Yeppoon. In the 2021 census, the locality of Yeppoon had a population of 7,037 people; this does not include any neighbouring suburbs.