thumb|Sunset over Toetoes Bay seen from [[Waipapa Point]]
thumb|right|160px|Location of Toetoes Bay
Toetoes Bay is the easternmost of three large bays lying on the Foveaux Strait coast of Southland, New Zealand, the others being Te Waewae Bay and Oreti Beach. The 240 km Mataura River drains to sea at Toetoes Bay, first passing through the Toetoes Harbour estuary. in length, the bay is the southern end of the Awarua Plain, an area of swampy land stretching inland for about . The eastern end of the bay is close to Slope Point, the South Island's southernmost point, and the western end of the Catlins.