Poio is a municipality in Galicia, Spain in the province of Pontevedra. Poio is located in the North shore of the Ría de Pontevedra, between Sanxenxo and the provincial capital, Pontevedra. The municipality is adjacent with Meaño, Meis, Pontevedra and Sanxenxo and offers a rich fusion of mountain and sea areas.
Tambo island, an uninhabited island located in the middle of the Pontevedra estuary, officially belongs to Poio but it is under the control of the Spanish Navy and disembarkment is not allowed.
Wikipedia https://en.wikipedia.org/wiki/Poio
Coordinates 42°26'46.85" N -8°41'1.478" E