Old Mill Track travels through rejuvenating bush. It follows the edge of mangroves to The Green Campsite (15 minutes), before crossing two steep spurs and descending to the site of the Kauri Timber Company sawmill and an historic steam traction engine.
At low tide, the track can be walked around the shoreline, beginning at The Green Campsite.
Start the track from Whangaparapapa Road, near The Green Campsite.
Auckland is at Level 3 and other regions at Level 2.