We are sailing to NZ on Ovation 29th January and again in March on Adventure.   Both times docking at Lyttleton.  I read that cruise ship passengers cannot get a shuttle bus into Lyttleton but instead have to go into Christchurch.   I would love to spend one of the days in Lyttleton as a friend has bought a home there and I was hoping to spend the day at her home and sight see around the town.