This date marks National World Clean-Up Day, and is commemorated locally by Murrells Inlet 2020. In a worthwhile effort to rid the Inlet of litter, join others for the annual Fall Haul Clean-up at Tuna Shak along the Marshwalk. Tuna Shak beside Wicked Tuna, 4123 US-17 Business. Saturday, 9-11 a.m. Free. (843) 357-2007, www.murrellsinletsc.com