Turn back the clock for a good cause with the third annual Mythical and Medieval Festival. This Renaissance-inspired festival raises money for Caleb’s Dragonfly Dreams, which provides positive activities to abused or abandoned youth that reside in group homes in our area. Expect fire shows, stilt walking, a fairy forest, pirates, Vikings, knights, medieval combat and live Renaissance music. Also, don’t miss the archery and axe throwing. RH Acres, 3809 Socastee Blvd. Saturday, 11 a.m.– 7 p.m. Sunday, 11 a.m.–6 p.m. $7 for adults, $3 for kids 4–11. (843) 602-1049, www.mythicalmedievalfest.com