Big warning signs highlighting the Waitomo intersection as a crash zone could be the answer to fewer accidents there, Waitomo operators say.
Waitomo Mayor Brian Hanna says the answer to reducing fatalities at the intersection of State Highway 3 and 37 leading to Waikato's most popular tourist attraction is two-fold and requires improved education to tourists used to driving on the right hand side as well as changes to the roading layout.
"We need to have a national strategy on educating drivers as they come into the country and pick up rental cars. And we've got to be doing more than we are now basically because at the moment a lapse in concentration which is basically what happened the other day results in a death and that's bad publicity for us."
The mayor's calls follow the deaths of two North American tourists - Michele Smith and Kallan Stithem - at the intersection this year.
Mr Hanna had even suggested the New Zealand Transport Agency, which manages the state highways, provide 30 laminated signs for Waitomo tourist operators to put up in their facilities warning tourists to be careful of the intersection as they exited Waitomo Caves Rd.