While in Palm Springs, you should take time to ride the Tram up the mountain. Pretty good views from up there, but take a coat, as the temps up there are considerably colder than the valley floor. Depending on just how far north you want to go before crossing over towards the coast, there are several routes you can take, just look at a map. I would avoid Highway 36, period. Highway 299 is fairly scenic and the road condition is pretty good for California. There are some up and down grades, just use your mountain driving skills. Watch for the eagles that perch just past Big Bar. Take your time and enjoy the trip. JH