2012 Map of San Clemente Island North

About this map

San Clemente Island marks the southwestern boundary of the Los Angeles County maritime landscape, serving as a critical military and navigational outpost in the Pacific Ocean. This survey highlights the northern tip of the island, dominated by the airfield operations at San Clemente Island NALF. The maritime heritage of the island is anchored by the North Head Lighthouse, which guards the approach to Northwest Harbor. To the south, the island narrows at a point known as The Isthmus, a geological feature that separates the primary coastal harbors. The landscape transitions into the distinctive Shifting Sands area, while the surrounding waters include Wilson Cove and West Cove. Off the northern coast, the solitary Castle Rock stands as a prominent landmark for vessels navigating the island's perimeter.