I went over to Waiheke the other day with a girlfriend to see what we could get up to. Having not arranged any transport prior to getting to Waiheke, we thought we’d just see what happens. We bumped into a local man called Dave. He has a little shuttle business offering tours around Waiheke Island, then finishing off the tour by dropping you at your selected vineyards. For $ 45 Dave will give you a big tour of the island and be your diver for the day, dropping you off at vineyards and eventually taking you back to the ferry terminal to catch the 4pm ferry back to Auckland. What Jamie and I did was a mini tour, only $ 15, we received a mini tour around Waiheke Island and then got dropped at our chosen vineyard. Dave was incredibly helpful and I would recommend giving him a call when you next need a driver on Waiheke Island. He is incredibly well priced as we ended up using another company to the ferry terminal(arranged by the vineyard) which cost us $ 15 just to get us there directly. Calling Dave is the way to go.