At this marina, built atop the world's largest floating platform of its kind, you can rent some of the newest and most luxurious houseboats on the lake (the larger ones even have outdoor hot tubs). There are 59-foot, 70-foot, and 75-foot boats available, ranging in quality from deluxe to luxury. You can also rent speedboats ($375-$425 per day), personal watercraft ($375 per day), and sea kayaks ($30-$45 per day), which will allow you to explore smaller waterways that your houseboat can't navigate. To reach the marina, which has a floating restaurant, a market, and a cafe for ice cream and coffee, head east out of Page on Ariz. 98 and drive 5 miles to the signed Antelope Point Marina turnoff.