Must do dive. We didn't enter at the Graves. Were talking to some locals and they told us windows have been broken there. Enter at the beach (by the canoe rentals) on the south side. There's bathrooms, shower and plenty of parking. Enter at the sand beach, follow the shore line to the right. Several caves, one of which had a single white tip reef on the first day and 5 on the second day. One cave has an air pocket in the middle, large enough to pop up in and talk. Will do this one again.