| name | image | heritage designation | type | Area (m²) | date founded | latitude (°) | longitude (°) | Website | Map |
|---|---|---|---|---|---|---|---|---|---|
| Vallée de Mai |  | World Heritage Site | Reservations/Natural Type | 200,000 | 1966 | -4.3166666031 | 55.7333335876 | website | Map |
| Morski Park Narodowy Baie Ternay | -4.6386900000 | 55.3744000000 | website | Map | |||||
| Morski Park Narodowy Curieuse | -4.2827800000 | 55.7244000000 | website | Map | |||||
| Morski Park Narodowy Port Launay | -4.6494900000 | 55.3937000000 | website | Map | |||||
| Praslin National Park and surrounding areas Important Bird Area | 1979 | -4.3333334923 | 55.7333335876 | website | Map |