''But I knew straight away someone had hit the building. The ladies in the pokies room jumped up, they thought they were going to be hit.''
Mrs Gardiner sent her husband outside while she called the police, who in turn alerted St John and the Fire Brigade.
''It was a bit of a mess out there. The driver seemed a bit dazed, he didn't know what had happened.''
Guests staying at the hotel rushed downstairs while Mrs Gardiner made sure people kept off the verandah.
''It was a bit of a shock, but now it's an inconvenience more than anything. And it affects the look of a historic building.''
Sergeant Nathan Davis, of Kawakawa police, said the driver and sole occupant, believed to be a man in his 50s, had been processed for drink-driving. Police were now awaiting the results of lab tests before deciding on charges. The manner of his driving was also being investigated.
The driver was checked by St John medics but was uninjured.
A Kawakawa resident woken by the crash said he saw the driver walking nonchalantly, if unsteadily, away from the wreckage. It was obvious he was the driver because no one else was on the street at the time.
Kawakawa fire chief Wayne Martin said the brigade found a local builder to put up temporary supports and kept people away until the building was stabilised.
The concrete planter box probably stopped the car taking down all the pillars and possibly the verandah itself.
The historic hotel is owned by businessman Gary Wood.