Lagoa do Peixe National Park is a national park in the state of Rio Grande do Sul, Brazil.
It was created in 1986 to protect a wintering zone for migratory birds along the Lagoa dos Patos, the estuary of the Guaiba river or Guaíba Lake about 200 kilometres south of Porto Alegre.
Wikipedia https://en.wikipedia.org/wiki/Lagoa_do_Peixe_National_Park
Address Brazil
Coordinates -31°20'10.617" N -51°2'48.432" E