33 ways to make it last.

Oh, those bittersweet, waning days of summer—the sun sinking lower in the sky, stray leaves already starting to turn. Wasn't it just yesterday that you broke out the barbecue and your favorite beach chair?But take heart, summer-lovers: the water's still warm, the grill is still hot, and the season's not over yet. So slather on the sunblock and grab your flip-flops—here are 33 ideas to take you past Labor Day.