Bà Rịa is a city in Bà Rịa–Vũng Tàu province in the Southeast region of Vietnam. Bà Rịa is split from Vũng Tàu by a river crossed by Cỏ May Bridge. This is the de jure seat of the province since most of the provincial administration agencies are located here. Bà Rịa officially became the provincial capital of Bà Rịa–Vũng Tàu from 2 May 2012, replacing Vũng Tàu in that role.