Posted on August 25, 2025
A dedicated group of Langs Beach residents has banded together to restore and extend a stretch of sand dune along the roadside and reserve, creating a natural barrier that protects the coastline while enhancing biodiversity.
The Langs Beach Coastcare group, which has a strong track record in dune restoration, took on the project to build resilience against storms and safeguard the road and reserve.
Their efforts have transformed the area into a thriving dune system covered in native sand-binding plants, which naturally trap sand, reduce erosion and act as a buffer during severe weather events.
The restoration began with the removal of kikuyu grass, an exotic species that, while stabilising banks, offers little resistance to salt and does not contribute to dune building.
With support from Hansens Drainage and Earthworks, the site was cleared, reshaped and replenished with sand before being fenced off to protect the work.
Early this month, around 25 volunteers came together on a sunny Saturday to plant around 1700 native plants, including spinifex and wīwī (knobby club rush). Many of the plants were grown from locally collected seed, with contributions from the Piroa Trust community nursery.
The initiative was supported by the Northland Regional Council (NRC) Coastcare team, with funding from the NRC Environment Fund helping cover plants and earthworks.
Biodiversity advisor Brooke Gray praised the project as “an impressive example of a community-led initiative,” noting that it not only protects the coastline but also enhances biodiversity and ensures the beach remains a treasured space for both locals and visitors.
Lang’s Coastcare volunteers planting the new section of sand dune.
