| name | image | heritage designation | type | Area (m²) | date founded | latitude (°) | longitude (°) | Website | Map |
|---|---|---|---|---|---|---|---|---|---|
| Ñu Guasú Park |  | Park | -25.2500000000 | -57.5333328247 | website | Map | |||
| Atlantic Forest |  | -16.5000000000 | -39.2500000000 | website | Map | ||||
| Cerro Cora National Park |  | 1976 | -22.6499996185 | -56.1833343506 | website | Map | |||
| La Santísima Trinidad de Paraná |  | part of World Heritage Site | Cultural/Museum | 120,000 | -27.1166667938 | -55.7000007629 | website | Map | |
| Nacunday National Park |  | 1975 | -26.0333328247 | -54.6666679382 | website | Map |