Gaylord Opryland Resort & Convention Center in Nashville is open 24 hours a day, with guest check-in from 4pm and check-out at 11am for overnight stays.
Opened in 1977 next to the Grand Ole Opry, the resort is known for its nine acres of indoor atriums filled with lush gardens, walking paths, and a flatboat-navigable Delta River winding through the glass-roofed conservatories. It remains one of the largest non-casino hotels in the United States.
Beyond the atriums, amenities include indoor and outdoor pools, a full-service spa, an on-site golf course, and 18 restaurants, making it possible to spend a full day without leaving the property.