South Carolina HotelsWith 18, 19 and 20 Check-In South Carolina Cities With 18, 19 and 20 Check-In Hotels B Beaufort C Charleston Conway F Florence G Greenville H Hilton Head Island I Isle of Palms K Kiawah Island L Laurens M Mount Pleasant Murrells Inlet Myrtle Beach N North Augusta North Charleston North Myrtle Beach S Sumter T Travelers Rest W Walterboro