Aviara Golf Club is an 18-hole resort golf course in Carlsbad, California, built in 1991 and designed by Arnold Palmer & Ed Seay. It sits in the $$$$ (splurge) price range for golf in California. The course is open all year. Tee times can be booked 6 days in advance. Guests are welcome.
Details like fees and seasons change, so call the course before you head out.