From I-77 Take Exit 90 For Carowinds Boulevard. Turn Right Onto Carowinds Boulevard: Head West On Carowinds Boulevard For Approximately 2 Miles. Turn Left Onto Sc-49: Proceed South On Sc-49 And Cross The Buster Boyd Bridge Into Lake Wylie. Proceed On Sc-49 About 3 Miles Until You Reach Sc-274. Turn Right On Sc-274 And Proceed About 2 Miles. You Will Find Mill Creek Falls On The Left Just Past Pole Branch Rd And A Local Farm Stand. Use The First Entrance Iron Works Drive To Navigate To Irish Green Easily.