Well-Key Urgent Care in Sevierville (formerly known as Smoky Mountain Urgent Care) is the original urgent care center of the Smokies. Since 2010, we’ve provided affordable, high-quality medical care to locals and visitors alike. If you find yourself in need of medical care on a trip to Sevier County, Well-Key Urgent Care is here for you. We are open 8:00 am to 8:00 pm, 7 days a week and can quickly treat a variety of minor injuries and illnesses.