Arched Rock, Sonoma County, California
Photos by Jay Wilbur (left) and Mike Higgins (right)
NABSQNO 10S-488920-4253840. Arched Rock is a sea natural arch eroded through a remnant coastal stack composed of sandstone. It is located about one mile southwest of Jenner, Sonoma County, California. Probably the best land-based view of the arch is looking south from Goat Rock. However, sea kayakers can gain a special perspective on it. Arched Rock was listed in the Vreeland catalog as number 21-9. It has a span of about 50 feet.