The Humboldt Highway is a scenic route located in the state of California, primarily connecting the cities of Arcata and Eureka. This highway runs through the stunning landscapes of the Redwood National and State Parks, showcasing some of the tallest trees in the world. It offers travelers breathtaking views of the Pacific coastline and lush forests. The highway is part of U.S. Route 101, which is a major north-south highway along the West Coast. The Humboldt Highway is popular among tourists and locals alike for its natural beauty and recreational opportunities, including hiking, camping, and wildlife viewing in the surrounding areas.