| Alto Ribeira Tourist State Park | |
|---|---|
| Parque Estadual Turístico do Alto Ribeira | |
 Rio Betari | |
  | |
| Location | São Paulo, Brazil |
| Nearest city | Iporanga in São Paulo |
| Coordinates | 24°28′S 48°36′W / 24.46°S 48.6°W |
| Area | 35,712 hectares (88,250 acres) |
| Designation | State park |
| Created | 19 May 1958 |
| Website | www |
The Alto Ribeira Tourist State Park (Portuguese: Parque Estadual Turístico do Alto Ribeira) is a state park in the state of São Paulo, Brazil. It protects a mountainous area of Atlantic Forest and is known for its many caves.