It's that open. I happened to be nearby on one of their tour days in 2017. It was cool in a low-key way. There's a combination office and visitor center where t

It's that open. I happened to be nearby on one of their tour days in 2017. It was cool in a low-key way. There's a combination office and visitor center where they manage the telescope and do at least some level of processing. There wouldn't be much for you to see unless you were there for a tour. But there are plenty of public roads where you could totally drive up and see the dishes if you wanted.