I have a pretty unique perspective on this news. My wife and I had our wedding reception at the San Geronimo clubhouse after a ceremony in a redwood grove a few miles away.
At the time, we lived about 1.5 hours away, and I never played the entire course--just a quick few holes two days before the wedding. I recognize that Marin County has few public golf options, and for an affordable course, San Geronimo is an especially beautiful place to play. However, I would love to bring my children to fish for salmon in Lagunitas Creek one day, and setting aside the property for habitat conservation seems to us the right thing to do (i.e., the greatest good for the greatest number).
This is an unusual situation, in which an average-to-good golf course is being closed in favor of conservation rather than real estate. Hope that those of you in California get to enjoy a last round or two out there.