Samsonvale is a rural locality in the City of Moreton Bay, Queensland, Australia. In the 2016 census, Samsonvale had a population of 590 people.

The City of Moreton Bay, known until July 2023 as the Moreton Bay Region, is a local government area in the north of the Brisbane metropolitan city in South East Queensland, Australia. Established in 2008, it replaced three established local government areas, the City of Redcliffe and the Shires of Pine Rivers and Caboolture.