An octopus moves over Horoirangi's subtidal reef
Steep eroding bluffs provide a dramatic backdrop to Horoirangi Marine Reserve. The boulder and bedrock reefs nestled below are the beginnings of the Nelson Boulder Bank, a geologically unique boulder spit and scenic reserve stretching southwards to Nelson harbour. To the north lies the Whakapuaka (Delaware Bay) Taiapure. The creation of Horoirangi Marine Reserve in 2006 added another dimension to the protection of this distinctive coastline along the eastern flank of Tasman Bay.
Situated 12km north of Nelson city, Horoirangi Marine Reserve extends north-east from Glenduan (“The Glen”) to Ataata Point, the southern headland of Cable Bay, and offshore for one nautical mile (1852m). The marine reserve is a little over 5km long and covers 904 hectares.
The name Horoirangi derives from the Māori name of the highest peak (Drumduan) overlooking the reserve. For Māori, the hilltop was an important indicator of sea conditions: cloud covering the peak signalled imminent bad weather and sea travel was suspended.
Horoirangi Marine Reserve protects all marine life within its boundaries. No fishing or taking of marine life is allowed.
Learn about the unique landforms, as well as the plant and animal life found in Horoirangi Marine Reserve.
Learn ways you can help with conservation efforts in Horoirangi Marine Reserve.
Learn about DOC's monitoring in the Horoirangi Marine Reserve.
Walking, exploring the intertidal zone, kayaking, snorkelling, diving, general boating and sightseeing are all popular recreation activities in the reserve.
View a map of Horoirangi Marine Reserve.
Review of the Marine Reserves Act 1971
Marine reserve information
Marine reserves monitoring results
Marine reserve research permits
To find out more, contact:
For compliance and other information on the reserve, contact: