Extensive replanting of native species alongside Ōpōtiki's Dunes Trail has changed the landscape and provided view windows to the spectacular section of coastline.
In the past five years more than 15,000 plants and trees have been dug into areas alongside the trail.
Jim Robinson from the Motu Trails Charitable Trust described the environment as rugged and said plants were slow to grow.
"But the change is now very easy to see," Robinson said.
Planting and weed control is guided by a biodiversity management plan, developed in 2014. Dunes planting dates back well before that, but the biodiversity management plan focused planting efforts.