Waterfalls are the primary tourist attraction for Pirenopolis and Corumbá. Around the town, in a distance of 15 km., there are more than twenty spectacular waterfalls with pristine water. Some of them are enormous such as the Salto de Corumba (which disappeared for decades when prospectors diverted the waters for dredging). Other waterfalls are formed by a series of cascades. Many are on private property and are operated as a business. Other falls can be found on hiking trails. One of the longest rivers in the state of Goiás, the Corumbá River has its source near Pirenópolis.