I'm not necessarily overly interested in botanical gardens but this was much better. Beautiful grounds, fantastic views! Make a reservation so you have parking but the grounds are extensive and we never felt crowded or rushed. In fact we ended up taking about 2 1/2 hours to complete the self guided tour. The paths are well laid out and easy to follow. Only one large set of stairs if you're mobility is challenged, quite a few places with benches and water. (Bring your own container). Great overlooks of the mountains and ocean. Helpful staff.(The lady from Texas was great, sorry don't remember her name). My favorite part is that they infuse history of Hawaii, the ancient polynesians, etc, with how many of the plants were used. Medicaly, ceremonial, etc. It made the tour interesting for me on several levels. I would recommend highly for an interesting laid back time.