A short drive from Owaka - itself a pleasant enough village/town that's worth a stop for a coffee - this is well serviced accomodation in a beautiful location. The cabins are well equipped with linen, TV, a toaster and a kettle (although bring your own towels), and there are also some shared facilities for cooking. But the real reason to stay is the walk along the beach, which is accessible from the site, when the tide is low. We only stayed for a night, but this would also make a great hub for exploring other parts of the Caitlins.
(I also appreciated the use of coins to limit people's shower uses.)