I found it interesting that there was only a handful of visitors to the Cave, maybe 5 total. The onsite restaurant was closed (bummer). There were other external food spots on-site but those were closed to. I guess everyone got the memo except me. This made my experience a tiny bit less enjoyable. When you get up early, catch 3 buses, and plan to spend the whole day, you kinda want to eat.
In addition to the restaurant, there is a playground for the kids and a couple of vendors were set up as well.