The Course at Wente Vineyards is an 18-hole public golf course in Livermore, California, built in 1998 and designed by Greg Norman. It sits in the $$$ (premium) price range for golf in California. The course is open all year. Tee times can be booked 30 days in advance. Guests are welcome.
Details like fees and seasons change, so call the course before you head out.