Know the different names of segments of route one so you avoid confusion when looking at maps and making turning decisions on the way up the coast. Between Interstate 5 in Dana Point and US Route 101 near Oxnard, the coastal route is called the Pacific Coast Highway. Two other segments of the California route, including one that leads to the 101 in San Francisco, are called the Cabrillo Highway.
Map out the trip and add at least 25 perecnt more expected driving time than you would calculate for a normal highway since the California Coastal Route is windy and narrow, causing time delays. Additionally, it's wise to plan for stops since there are a few places that along Route 1 that you wouldn't want to miss.
Spend a few extra hours in the rugged line of California coast known as Big Sur for one of the most mystical and beautiful outdoor experiences around. If you want to stop at one of Big Sur's mythic beaches you need to get some insider information in advance since the rocky beaches are hidden from view and difficult to reach--but well worth finding if you're able to.
Check in advance to make sure that the narrow, dangerous stretch of the California route before Pacifica, called Devil's Slide, is open and safe for driving. Since the stretch of road is in danger of literally sliding into the sea, authorities close the section occasionally when the weather is bad or rocks are sliding onto the road.
