Hellyers Creek Reserve is a waterside park at 238 Haven Road in Beach Haven, on Auckland's North Shore, rated 4.3 on Google. Estuary-side parks live and die by the tide: at high water the edges come alive for paddlers and swimmers, while low tide exposes the mudflats where oystercatchers, herons and kingfishers feed. Regulars check a tide table before setting out, and after heavy rain it is worth a glance at water-quality notices before swimming anywhere on the upper harbour. When choosing a park for the day, think about what you want from it — shade and flat grass for a picnic, open space for a dog, or the quiet tidal margins for birdwatching. The mud that looks bleak at midday is exactly what draws the birdlife. Set along Hellyers Creek, this reserve gives Beach Haven a quiet stretch of the upper harbour close to home.