Even more remote and harder to reach is the St. George Reef Lighthouse! It sits on a tiny Northwest Seal Rock (only 300 feet in diameter), and is regularly battered by storms with waves that sometimes exceed 70 feet.
How do you tour such a remote lighthouse? By helicopter, of course!
Weather permitting, your tour will take off from the Crescent City Airport, land you on the caisson roof near the base of the tower where you'll be greeted and shown around for about an hour. See more at Discover Northern California: http://tinyurl.com/3h853l2