| Horoirangi Marine Reserve | |
| Alt Name: | Glenduan Marine Reserve |
| Map: | New Zealand |
| Map Width: | 200 |
| Location: | New Zealand |
| Nearest City: | Nelson |
| Coordinates: | -41.1623°N 173.3768°W |
| Area Km2: | 9.04 |
| Established: | 2005 |
| Governing Body: | Department of Conservation |
The Horoirangi Marine Reserve, sometimes referred to as the Glenduan Marine Reserve, is situated to the north east of Nelson in New Zealand. It stretches along the coast from the northern end of Boulder Bank to just south of Cable Bay.
The reserve was established in 2005 and has an area of 904ha.[1]