The campsite itself is pretty basic, a nice flat area overlooking the conservation center with a fire pit, grill, and access to the restroom in the staff house. A little bit of a bummer that we couldn't park the van nearby, but no biggie.
It was awesome to be able to walk around and see the gibbons outside of the normal vising hours without the crowd. You can get pretty close to the enclosures to have a good look. And in the morning, they are so super loud! I thought I knew what I was getting into, but holy shit, nothing could have prepared me for that noise, lol. A lot of reviews describe the sounds as "magical," "melodic," or "life-changing," but those people must've been high af, because it's more of a cacophony than anything! A cool experience, anyhow, but far from musical.
In the morning around 10, they offer a free guided tour of the conservation center, where they give more info on the gibbons. Not just science facts but info about their little family dramas and the goings-on on the individual apes, which is worth sticking around for.