Due to the location of the wedding, there are not many hotels in that area, but there are hotels in neighboring towns like Florence, Conway, and Myrtle Beach. I have provided some hotels in those areas below. These are just suggestions so please feel free to choose where you will feel most comfortable. There are also some Airbnbs in the area if you want to look around at those. Mullins, Marion, Aynor, and Conway are good places to search for.
Fairfield Inn & Suites by Marriott Coastal Carolina Conway