Want to know about the Best Time To Visit Pacific Islands. No matter how you travel, a trip down the sun-drenched Pacific Coast Highway (also known as California State Route 1) is bound to be an adventure of a lifetime. But, with over 650 miles of sandy beaches, redwood forests, huge cities, and beautiful towns, arranging a journey down the PCH may seem a little daunting. On this list, we present 11 of the absolute must-see places along the journey, as well as suggestions for traveling the highway, which should make the transition from dreaming to doing as simple as pie!