Onehunga Bay Reserve is a park at 71-91 Beachcroft Ave in Onehunga, Auckland, rated 4.5 from 1,054 Google reviews — a solid vote of local approval.
Good bayside parks earn that kind of loyalty through simple things: open grass for a kickabout, paths that suit prams and pushchairs, seats facing the water, and enough room that dog walkers and families aren't constantly crossing paths. Around an estuary, regulars also work around the tide — low water exposes the mudflats where oystercatchers, godwits and other waders feed, while high tide brings the water close to the path. Auckland is never short of reserves, but the ones beside salt water add sea breeze, shifting light and birdlife that changes with the seasons.
Set by the water in Onehunga, Onehunga Bay Reserve gives Auckland a well-reviewed place to enjoy all of that.