The Sea Ranch lodge was among the original buildings in this whole place and features a general store, post office, hotel and restaurant. It's been closed for a few years, but was recently purchased by an SF based hotel group run by tech investors. Word has it, the restaurant should be reopened with renovations in early 2021.
Little known fact, the Russians actually settled the Sonoma Coast first, outflanking the Spanish settlers from the north and establishing Fort Ross as an agricultural and trading outpost to supply food to their colony in Alaska. That plan never worked, but they managed to hold it down for a few decades until the place was bought by a millionaire and eventually restored by preservation advocates.