Blue Heron Nature Center is off I-95 exit 21, n.w. to E. Wilson St., then just n. to 321 Bailey Ln., following signs. A 1-mile nature trail with raised boardwalks traverses a wetland habitat. Benches and swings encourage visitors to stop and enjoy Lowcountry flora and fauna. Alligators, herons, osprey and turtles are commonly seen. The nature center features wildlife exhibits.