Local and regional bands will play all day on the grounds of the old Myrtle Beach Pavilion. Performers include Lyndsay Wojcik (Asheville), Sai Collins and the Getaway Drivers (Wilmington). Environmental educational activities, kids area, food vendors, arts and crafts, non-profits and green businesses. There will be a beach sweep at 8 a.m. on the ocean.
Ocean Boulevard at Ninth Avenue North. Saturday, Noon-6 p.m. Free. (843)602-9923, www.grandstrandsurfrider.org