This place is not open to the public unfortunately so don’t bother unless you know you can get in somehow.
I'm with Renay, what a waste to close off a state landmark so only 6 residents can visit. There should be several open days a year to allow others to see what John Medica built next to his home (now gone) and in his rock quarry. It is a …
It in a gated community so access is limited to knowing someone who lives there.