Here is a link to the map showing where we will meet: Map of Paekakariki end of the park. Enter the park on Wellington Road, drive through the archway, across the bridge, and then turn left onto the loop road. The car park is on your left opposite the toilet block (to the left of no.9 on the map).
Meet at the Paekakariki end of the park, and walk for about 1.5 hours - a mixture of beach, coastal paths and more park-like tracks. Will post a map and further details nearer the time.