The saddle. On one side, Picton. On the other, the Port Underwood. And on the border between the two - a cache!
Fabulous views of Port Underwood here, but alas, none of the Picton side. To get to the cache follow the track up and cut in when you get to the closest point. The cache is about 15m off the track, on the top of the ridge.
Note that the section of road from Underwood and White's Bay is unsealed. Best avoided when wet as it can get quite slippery. When dry this is an excellent road. This route from Blenheim to Picton can take 2-3 times longer than the direct route along SH1. More if you are caching along the way!
Supporting the GeoKids program - my caches have treasure making them fun for kids to find!