Jakarta, Indonesia
Similar to the above attraction but does not require a permit. Larger, even has a place to stay and playing boats. No DSLR cameras allowed. It is a man-made park, not a nature preserve, and patrons can plant mangrove trees there, if they obtain a ticket.
Listen to the audio guide for Taman Wisata Alam Angke Kapuk Free on WIP — starts by itself when you arrive, even with the screen off