Wetland is a collective term to describe a habitat which is permanently wet, usually in shallow water with undefined land-water margins.
They are important because they hold 22% of bird species in New Zealand and an astonishing array of flora and fauna.
However, they make up only 2% of the country's land area.
"Wetlands can be likened to our kidneys in that they help control waterflow and cleanse ecosystems by removing impurities," Department of Conservation Queenstown regional visitor centre supervisor Andrew Evans said.
"These environments are often ignored yet they harbour an enormous variety of biodiversity and deserve our attention and appreciation."
The Glenorchy wetlands can be accessed at the township's waterfront where an easy track traverses to the north of the village.
Along the way, there are several picnic sites, viewing platforms and rest spots which offer great opportunities for bird watching and admiring the scenery around Lake Wakatipu.
The walking circuit should take an hour to complete and can also be linked with a Doc upgraded loop track around the township.
The circuit will add an extra hour to the walk.
"The wetlands track provides a peaceful sanctuary within easy reach of Glenorchy, great for families and young children," Mr Evans said.
"Walkers should look out for native birds, including brown teal and grey duck, and native plants, such as bulrush, flax and toetoe.
"The area also supports native fish, like freshwater mussels, crayfish and trout."
