We are staying in Rotorua & where we're staying is only a short ride from the Redwood Forest tracks so once we're there shouldn't be any need to transport the bikes. We're flying in & out of Auckland so it would mainly be getting them from there to Rotorua and of course then they'll be boxed up anyways. So I think we'll go maybe with a 4wd wagon which can fold down the back seat. First trip to Rotorua for both of us so very exciting!!