Aug. 31, 2010— -- Want to escape the heat? Cool off (and have a blast!) in lazy rivers, cascading waterfalls and sky-high water slides at one of our 10 favorite hotel swimming pools.

The lazy river wraps around the swim-up bar and drops you off at the seats, so you can fill up for your next lap. Relax in the hot tub or sunbathe in any of the resort-style sun chairs.