Thermas dos Laranjais, Water park in Olímpia, Brazil.

Thermas dos Laranjais is a water park in Olímpia offering a wide range of attractions for different age groups and interests. The facility features slides of varying difficulty levels, wave pools, lazy rivers, and relaxation areas spread throughout the grounds.

The park was established to make the region's natural thermal springs accessible to visitors and continues to use mineral water from underground sources. Its growth over time has made it one of the largest water parks in the country.

The park's name refers to the orange groves of Olímpia, and its thermal water comes from the Guarani Aquifer, reached by a well drilled during petroleum prospecting in the 1950s. Opened in 1987 as a members' club for local residents, it still draws Brazilian families who come for the warm pools and artificial beaches.

Visitors can find restaurants, cafés, and shops scattered throughout the park for food and shopping needs. There are also equipment rental stations and multiple changing rooms to make your visit comfortable.

The warm water comes from the Guarani Aquifer, tapped by a well drilled during petroleum prospecting in the 1950s. In 2015 the National Department of Mineral Production accused the park of withdrawing water without authorization from that Petrobras well, which the city hall had received and later passed to the enterprise.