The Prosser River is a river in Tasmania, Australia. The river flows into the Tasman Sea.
The Prosser River Reserve is home to at least 11 at-risk plant and animal species.[1] The Prosser River is virtually unnavigable except at maximum tide.[2] The Old Convict Road trail follows the northern side of the Prosser River for 1km.[3]
The river gives its name to the electoral division of Prosser.[4]