The California Highway No. 1 is actually the most north in Canada, and the most south is in San Diego. However, the first road we are talking about is the most classic San Francisco-San Diego. In general, I personally think that Highway 1 will be more suitable for 7 days. Its okay (not including cities like San Francisco, Los Angeles, and San Diego). Although the scenery of No.1 Highway is beautiful, some sections along the way are more thrilling, there are many curved roads and narrow roads, and the speed is very fast, so it is only suitable for self-driving. Team tour will not take the No.1 road, many corner cars. I can't turn the corner at all. On the other road, there is no street light. In particular, you should pay attention to safety at night. Try to reach your destination before dark. It is recommended to drive from north to south because you are on the right side of the road, next to the Pacific Ocean, and on the left is the mountain number one. Highway Recommended Attractions Santa Cruz: Steam Train in the Forest Monterey: Whale Watching, Diving, Aquarium Carmel by the sea: Artist Town Big Sur Recommended Attractions: Bixby Bridge, Big Sur, Hurricane Point, Pfeiffer Beach, McWay Falls, Elephant Seal Bay San Simeon: Go to Hearst Castle Morro Bay: Morro Rock San Luis Obispo: Basically a college town Danish town: Danish style Santa Barbara: Spanish style