| Key | Value |
| boundary | protected_area |
| enclosed_area | 205625_sq_km |
| leisure | nature_reserve |
| note | There are several smaller areas nearby that I didn't include in the refuge. Also, this is a simplified boundary. |
| ownership | national |
| perimeter | 4099.163_km |
| protect_class | 4 |
| type | boundary |
| website | https://www.fws.gov/marianatrench/ |