This fun-filled weekend on the beach will include competitions of athletic prowess from a crossfit challenge to a surf off to beach brawl wrestling (and even a hot dog eating contest if that’s more your speed). There will also be live entertainment, music, food, beer, games and more. Proceeds from the event will help the Surf Dreams Foundation, which provides less fortunate children with surfing gear and more. Between Eighth and Ninth avenues north, Myrtle Beach. Saturday, 8 a.m.–7 p.m.; Sunday, 8 a.m.–5 p.m. Free to attend; visit website for competition registration information. (843) 448-0585, www.thesaltgames.com