Little Shoal Bay Reserve is a park in Awaawaroa Bay, Waiheke Island, holding a 4.6 rating from visitors.
Reserves tucked into quieter inlets and bays tend to be more about birdlife and stillness than facilities, so it's worth going in with modest expectations of amenities and bringing your own water and snacks rather than relying on anything being on site. Wetland and mudflat edges common around sheltered bays like this can be soft underfoot, so appropriate footwear matters more than it would on a firm sandy beach, and checking the tide beforehand affects how much you'll actually see exposed. These out-of-the-way reserves reward patience, since early morning or late afternoon visits often bring the best chance of spotting wading birds without much company around.
For those exploring the quieter side of Waiheke, Little Shoal Bay Reserve in Awaawaroa Bay is worth the detour.