Possibly Planning on going there this weekend or next. Do i have to call ahead to camp in my own tent or could i just show up?

I would definitely call.

Call ahead.. better safe than sorry...

Its way to crowded

If its the weekend it gets filled up very quick, I would definitely reserve a spot. And you need to pay to camp.

There would likely be space, especially during the week. But I'd call to avoid any unforseen special event that could get in your way.

I'm honestly not even sure. I was there to fish with my ex for a day, so.....