The Cool Pool Scene at D.C.'s Liaison Capitol Hill, An Affinia Hotel

Beat the heat with cool drinks and a soak in the pool on the rooftop of the Liaison Capitol Hill, An Affinia Hotel. "No matter the temps," says Washington Flyer, "the rooftop at the Liaison Capitol Hill is one of the best spots in town." They've got the requisite cabanas, DJ, delicious bites (from Art and Soul) and shimmering pool for guaranteed fun and the sun. For early risers, rooftop yoga takes place at 7:30 am for sun salutations overlooking the nation's capital. (Reservations required.) Enjoy this cool retreat with the "Dive In, Chill Out" package, starting from $169 per night. Here's what you get:

* Access to the rooftop pool

* Breakfast for two at Art and Soul

* Complimentary Yoga on the Roof classes daily

* A "Sun Yourself" kit with sunscreen, lip balm and bottled water

* A comfortable Affinia room personalized to your preferences

Available until September 4, 2011.