The Club at Morningside is an 18-hole private golf course in Rancho Mirage, California, built in 1982 and designed by Jack Nicklaus. It sits in the $$$ (premium) price range for golf in California. The season runs Nov 1 to Sep 30. Tee times can be booked 7 days in advance. Play is generally limited to members and their guests.
Details like fees and seasons change, so call the course before you head out.