While staying in Takapuna at friends house we decided to climb Rangitoto. 256m high, it took us about 3 hours return with a detour to the Lava Caves.
Awesome day - was a bit windy in exposed places (on the ferry etc) but once on teh track from Islington Wharf it was very sheltered and quite warm.
Nice day - but we missed the first return ferry as we were late starting, and so had to wait at the wharf for 2 hours for the next one.
Main Rangitoto wharf was not in use due to the high winds.
Good easy walk - would recommend.