Introduction: In this blog I will try to help you to plan your northern California Redwood Parks visit. In this section of California, you will find the most beautiful old-growth Coastline Redwood groves that are protected in many state and national parks.   In addition to the many redwood’s parks, you will have the opportunity to explore northwest California ocean coastline, that in part has long stretch of dunes at river outlets and in other sections ragged rocky cliffs.