What time closed for walk path in gardens? I think 4pm.

The visitor's center & gift shop are open Mon.-Sat. 10 a.m.-4:00 p.m., Sun. 12:00-4:00 p.m. The parking lot is closed (locked) at sunset.

I visited as a tourist and therefore I am not quite sure but 4 p.m. doesn't make a whole lot of sense. Particularly in the summer months. Maybe just that little gift shop closes or something?

From the website: "Open every day of the year during daylight hours." If there's no daylight at 4pm, they're closed. I'm guessing it is almost always daylight at 4pm. 8pm ... Look to the sky.