Hingaia Esplanade is a nature preserve at Karaka Harbourside in Franklin, on the southern edge of Auckland, and carries a 4.5 rating on Google. Nature preserves of the esplanade kind protect narrow strips of land along harbours, rivers and coastlines, keeping habitat intact while leaving room for a waterside walk. On tidal harbour margins the experience shifts with the water: birdwatchers favour the hours around high tide, when waders and other shorebirds come off the mudflats to roost nearer the path. Good reserves leave nesting and roosting areas undisturbed, so it pays to keep to marked tracks, and dogs are usually expected on leads. Early morning and dusk bring the most bird movement, and binoculars are worth having in the bag. Set beside the Manukau Harbour's tidal flats, Hingaia Esplanade puts that quiet coastal world within easy reach of Karaka.