um, there are security guards that ride around in golf carts (I actually work at the same hotel as one of them).... but I've gone b4 and they've never given me any trouble (I just move from spot to spot, and not linger in one place for too long). Very good point though, police do hang around. But most spots are outside their view as they are inside the campus.
ADDRESS
4303 Diamond Head Rd
Honolulu, HI 96816-4421
But yes the place is a freaking playground....