The site is over 7000' long from the actual courses to the practice course. The 150 bucks it costs for a golf cart is a steal IMO. It provides motorized transport AND SHADE! You'll want to bring a comfy, older pair of sneakers for the course walks. They'll be caked up with OPR after you walk the courses and you'll be pulling up the carpet in your car and hotel if you don't change them.
Gotcone.com has some pics up already: