Wenderholm Perimeter Path is listed as a hiking area on the Te Araroa Trail, at Wenderholm Regional Park north of Auckland. It has a 4.4 rating on Google, and its listing points to Auckland Council's path details.
A good walking area has clear tracks, good signage and a mix of shade, views and water, so you can choose a short stroll or a longer walk. Wenderholm is a coastal regional park on the Pūhoi River estuary, so paths run through bush and along the shore, and tides and weather change how the walk feels. Wear sturdy shoes, carry water, sun protection and a rain jacket and allow time, as coastal tracks can have steep sections. Regulars know that mornings are quietest, that summer weekends bring crowds to the beach and picnic areas, that some tracks are closed or rerouted after storms and that Auckland Council's website lists current track conditions. Keep to the marked path, leave dogs at home if the park bans them and take your rubbish with you. As the path is part of the Te Araroa Trail, you may meet long-distance walkers.
For anyone walking north of Auckland, the Wenderholm Perimeter Path is a scenic coastal loop to try.