Kakahu Bush is 15 kilometres from Geraldine, on the way to Fairlie. It's somewhere I have heard of but never been to before, and was glad to have the opportunity to check it out.
The initial part of this track follows a marked walking/mountain biking track that takes you to Lake Emma, but to get to Mt Harper you divert off this track and aim for the clearest spur going up. There is no marked path and the initial climb is significantly steep, but the views are worth the effort.
We hatched a plan to head to the West Coast of New Zealand's South Island, road tripping on the way there and back, and spending two nights in Franz Joseph township.