Spa by JW is the spa at the JW Marriott Nashville on 8th Avenue South, described as an urban oasis away from the bustle of downtown. Guests have a sauna, steam room and relaxation lounge alongside treatments, and the hotel's outdoor rooftop pool is open 10 AM to 6:30 PM. Day passes covering the rooftop pool start at $50 through ResortPass, with spa treatments booked separately.