![Sea Arch, Point Arena California](https://webarchive.library.unt.edu/web/20121017192122im_/http://www.blm.gov/pgdata/etc/medialib/blm/ca/images/coastal_monument.Par.97398.Image.500.333.1.gif)
Waves explode onto offshore rocks, spraying whitewater into the air. Sea lions bark as they “haul out” of the surf onto the rocks, and a whirlwind of birds fly above. These amazing rocks and small islands are part of the California Coastal National Monument, a spectacular interplay of land and sea.
Located off the 1,100 miles of California coastline, the California Coastal National Monument comprises more than 20,000 small islands, rocks, exposed reefs, and pinnacles between Mexico and Oregon. The scenic qualities and critical habitat of this public resource are protected as part of the National Landscape Conservation System, administered by the Bureau of Land Management, U.S. Department of the Interior.