When the summer sun starts to feel apocalyptic, and global warming threatens to end us all, it's time to crash a pool—preferably one with a great view and a nearby bar. That's where JW Marriott Starr Pass comes in. Located just west of downtown Tucson, the fancy hotel boasts a double-decker mirage pool overlooking the Sonoran Desert, two hot tubs, a lazy river and a margarita that's never far away. It's your perfect chance to escape the blazing heat and mingle with some beautiful, rich out-of-towners. Or other locals without pools. Just don't tell the Marriott we sent you; give them the old "I left my key in the room."