South Island, New Zealand: a campsite in the small town of Okarito, the only place in the world to see the rare Okarito Kiwi, and other species like Morepork Owl and Long-tailed Cuckoo. 12.5NZ$ per person per night.
To see the Okarito Kiwi you need to go with a local guide. Other species of interest include Grey warbler, South Island Fernbird and New Zealand Falcon.
Basic, but comfortable. You can camp with a tent, caravan or van. There are boat trips to the delta and also nocturnal trails.