Boomer Bay is a rural locality in the local government area (LGA) of Sorell in the South-east LGA region of Tasmania.

The locality is about 27 kilometres (17 mi) east of the town of Sorell.

The 2016 census recorded a population of 93 for the state suburb of Boomer Bay.

[3] The eastern boundary follows the shoreline of Blackman Bay.

[4] Route A9 (Arthur Highway) runs along part of the western boundary.