Caswell Beach, located on the eastern end of Oak Island, is as quiet and unspoiled as it gets. It feels private and undiscovered—here, dunes, waving sea oats, beach homes, and the occasional fisherman ...

Spilling ocean waves, sand-encrusted towels, and rocky cliff backdrops are just part of the appeal of spending time by the water. The other half? Putting together an immaculate vacation outfit, which ...