Heading south from Richmond...  Turn into Brightwater and onto Waimea West Road.
Head 2 k westwards to Teapot Valley Road then south about 1.5 k to the camp ( T )

Heading north from Invercargill to Westport... Get to the village of Wakefield, then 
12 km north of there, turn left onto Lord Rutherford Rd. (See details on Teapot web-site.)