Part of Hobcaw Barony’s Wild Wednesday Series, this guided beach walk is for children 7–16. Topics of discussion will include maritime forests, barrier islands, turtles and tides. Children will return with fossils, shells and many “bio-facts.” Make sure to bring water, a hat and sunscreen for the two-hour trek. Reservations are required. Hobcaw Barony, 22 Hobcaw Road. Wednesday, 2:30–5 p.m. $10. (843) 546-4623, www.hobcawbarony.org