Everyone complains the SH16 entrance is hard to find, but no one posts a picture of it.
Based on the TOPO50 map and the DoC description (of 2km north of the the Glorit-Kaipara Rd turnoff http://tinyurl.com/glorit) I think it is here http://tinyurl.com/atuanui. (To the right of the prominent driveway.)
