Praia da Pedreira, River beach in Itapuã State Park, Viamão, Brazil

Praia da Pedreira is a river beach within Itapuã State Park near Viamão, located along the Guaíba River within protected natural surroundings. The beach sits at an elevation of about 51 meters and offers views across the river valley.

Itapuã State Park, which contains Praia da Pedreira, was created in 1973 to protect the Guaíba river shoreline and the rare and endangered species found there. The beach lies in the Itapuã district of Viamão, in Rio Grande do Sul, about 1,700 km south of Brasília.

The beach lies inside Itapuã State Park, a protected area in the Itapuã district of Viamão. The name Pedreira refers to a quarry, recalling stone extraction in the area before the park was established. Visitors today find a river beach kept within a conservation unit rather than a municipal bathing spot.

The beach lies inside Itapuã State Park, in the Itapuã district of Viamão, on the Guaíba river; access is by the park's trails, so allow time on foot. The sources give no details on restrooms, designated areas or peak-season crowds, so check conditions with the park before setting out.

The beach is home to rare and endangered animal species that distinguish it from typical ocean beaches. These specialized ecosystems make the location an important refuge for local biodiversity.