The Whangarei Waterfall is just on the outskirts of the city on the way out to Tutukaka - well worth a visit if you are driving by.
Auckland is the commercial capital of New Zealand but anything to the North can be considered "Northland". Preferred destination for tourists and workers alike when surf, sand, diving and fishing is involved. It has a solid rural base of Dary, Beef and Sheep as well as horticulture and wineyards. Whangarei is the regional city on the way up to Cape Reinga at the northernmost tip of the island.