Parties-Halloween Weekend and Halloween

Hey, I’m a commuter at Csuf and I’m wondering what everyone does on Halloween and Halloween weekend! Are frat and sorority parties hard to get into or ? My boyfriend and I both want to do something so we’re trying to figure out if to go here or any other school around us in la (driving distance) usc,Ucla,Csulb,UCSB,cpp,csun! Anyone know about those schools around Halloween? Just parties