The council was legally responsible for maintaining the road to the ramp but not the ramp itself, although the beach was technically a state highway.
"The cost has been huge," Mr Carter said.
"Every time we bring it back up to a decent standard it costs the ratepayers $10,000 or $20,000, and we've been spending that sort of sum multiple times every year. Then after a couple of high tides it's back in its original condition. It's a waste of money.
"I don't know what the answer is," he added, "but it's unrealistic to expect ratepayers to keep forking out."
The only other beach access and exit points useable by buses are Te Paki Stream, at the northern end, and Hukatere, 16km north of Waipapakauri Ramp, which necessitates driving through Te Hiku forest to SH1 at Pukenui. Ahipara is even more difficult to negotiate than the ramp.
Kaitaia tour company Harrison's Cape Runner does not have an issue with the ramp, however. Murray Harrison said the company had adapted its vehicles, which were now 4WD, to the conditions, as had another local tour company, Petricevich Buses.
Mr Harrison believed that access to the beach should be restricted to four-wheel-drives.
"The beach is no place for cars, and if they can't get on to the beach, so much the better," he said.