This place was way smaller than I thought. We went around the gate and didn't run into any issues. There were 2 construction workers under the giant cross which we just casually walked by and they didn't notice us. We were in there for about 20 minutes and saw everything. I wouldn't go out of my way to see this place.
I did take a bunch of photos of this place that you can check out here: http://leftinruin.com/holy-land
This campus is open to the public with security patrolling the grounds. I was walking with my camera and they followed us around I guess expecting for us to break in. All the buildings are fenced off and the doors are welded shut. Still cool to walk around though.
I took a bunch of photos you can check out here: http://leftinruin.com/fairfield-campus
I've been here about half a dozen times. It's a large campus. I've gone into the hospital, administrative building and recreation center. We would always go at night. The last time we visited, there was a pickup truck patrolling around so we got out of there. We haven't gone back since. I believe that they are doing heavy construction there and heard they could be putting up an apartment complex there.
Not safe to visit now.
I visited here a couple of times. I love it. One of my favorite abandoned spots. The indoor pool is really breathtaking and worth checking out. But enter at your own risk.
I took a bunch of photos you can check out here: http://leftinruin.com/grossinger-resort