Volunteers from Maungakaramea responded and a water tanker from Marsden Point was used.
Mr D'Ath said battling through thick gorse made it difficult for crews on the ground to keep up with the spreading fire so a helicopter was called in to help.
Scooping up water from the ocean, the helicopter crew managed to contain the fire in the blustery windy conditions.
Fortunately the wind was blowing away from the campground.
Mr D'Ath said the fire was an indicator conditions were starting to dry up with the warmer weather.
"That fire had no trouble getting out of control. It was catching and spreading real quick.
"People think because there is greenery around everything is moist and safe. It's not that way at all," Mr D'Ath said.
DoC community ranger Abi Monteith said a crew remained on site overnight to ensure there were no flare-ups.
She said campers had reported hearing and seeing fireworks and when firefighters responded they discovered the remains of fireworks at the day visitor access point.
Campers also reported seeing two vehicles leaving quickly after the fireworks were seen.
"It was lucky the wind was blowing away from the camp."