North Head
Take a stroll around. it's in devonport located at the mouth of the waitemata harbour. it has stunning views over the hauraki gulf and inner harbour. look out for the complex of tunnels, guns and other fortifications. spending a day exploring the tunnels and having a picnic is strongly advised. north head offers spectacular views of north shore city, auckland city, the harbour bridge and the volcanic island of rangitoto. (http://www.doc.govt.nz/co...)
Devonport Tour
Take a Devonport Tour round the twin volcanoes with views from the summit and learn about the area's history. Two hours minimum. Phone 09 357 6366. Departs Auckland on the hour from 10:00 AM until 3:00 PM both times inclusive daily. You can leave the coach at any point and get picked up by the next tour so there is ample time to explore. $25 includes return ferry ticket, tour and time for coffee.