Summer on Harbor Island, South Carolina, moves at an unhurried pace that makes it the ideal destination to relax and unwind. This quiet barrier island sits about 15 miles east of Beaufort, tucked between St. Helena and Hunting Island on South Carolina’s Lowcountry coast. Ready to claim your spot? Browse TideWatch Vacations’ Harbor Island rentals and start planning. This guide tells you exactly what to expect when you visit between...