| Type: | protected |
| Mount O'Connell National Park | |
| State: | qld |
| Iucn Category: | II |
| Nearest Town Or City: | Marlborough |
| Area: | 7.572NaN2 |
| Established: | 1989 |
| Managing Authorities: | Queensland Parks and Wildlife Service |
| Coordinates: | -22.7503°N 150.0394°W |
Mount O'Connell is a small national park in Queensland, Australia, 605 km northwest of Brisbane. The park is located in the Shoalwater drainage sub-basin within the Brigalow Belt bioregion.[1] It straddles the slopes of Mount O'Connell.
The Atalaya multiflora tree has been identified in the park.[2]