Looking for work http://nudevista.in.net/ nudevista.com The national park costs $60,100 to operate per day, according to the National Park Service. Sevier County has sent $300,500 to NPS to open it for five days, according to a press release from the governor’s office. The state is paying 80 percent of the cost through a $240,400 tourism grant to Sevier County, with Sevier and Blount counties funding the remaining $60,100 to fully fund operations for five days.