Perego’s Lagoon is a bit of an anomaly out here in the islands and seashores of the Salish Sea. The beach separating the lagoon from the sea is a barrier beach. Some term it a closed spit or a looped barrier beach, indeed, a closed loop. Gazing down upon this very scene from atop these high, grassy bluffs here at Ebey’s makes for one of the most unique beach hikes we’ve ever experienced out there in the Pacific Northwest.