The Pacific Coast Highway—also known as PCH or, more commonly, Highway 1—runs north-south along most of the United States’ West Coast. The incredibly scenic California stretch is known for its oceanfront locales, rugged cliffs, hidden coves, and numerous beaches, making it one of the nation’s most popular road-trip routes. From San Francisco to San Diego and the many charming stops in between, it’s truly one of the most naturally beautiful places on the planet to take a drive.