Who do you think makes the best chili on the Inlet? Join the Grand Strand Surfrider Foundation for its 17th annual Chilympics and see who takes home first place. The foundation works to keep local beaches clean, protect beach access and educate the public. The event will include great live music, food trucks, local arts and crafts, activities for children and, of course, lots of chili. Hot Fish Club, 4911 U.S. 17 Business. Sunday, 11 a.m.–6 p.m. Visit website for ticket info. (843) 902-7107, www.surfridergrandstrand.org