Located in the central suburb of Grafton , the park contains all of the explosion crater and most of the surrounding tuff ring of the Pukekawa volcano .
The Auckland Domain is Auckland 's oldest park , and at 75 hectares one of the largest in the city .
Located in the central suburb of Grafton , the park contains all of the explosion crater and most of the surrounding tuff ring of the one volcano .
The Auckland Domain is Auckland 's oldest park , and at 75 hectares one of the largest in the city .