California’s Lost Coast is a 75-mile section of undeveloped coastline between Rockport and Ferndale. While much of the rest of California has seen generations of development, this coastal wilderness is so geographically challenging that it has remained almost entirely untouched by the modern age.
Due to the lack of infrastructure, the Lost Coast is nearly impossible to reach, although backpackers and hikers are known to take on the 25-mile Lost Coast Trail.
Here’s a closer look at California’s purest coastline…

History and geography of the Lost Coast
The Indigenous Sinkyone, Mattole, and Wiyot peoples lived in the Lost Coast region for centuries, hunting and fishing throughout the land until the arrival of European settlement and the California Gold Rush in the 1800s.
Although settlers developed nearby towns like Ferndale and Shelter Cove in the 19th and 20th centuries, the Lost Coast’s rugged geography and frequent landslides thwarted any major attempts at developing this part of California. When highway construction began in the 20th century, the Lost Coast was bypassed.
In the 1960s, some additional attempts at large-scale resort development again failed, partly due to growing conservation policies and the establishment of the California Coastal Trail Commission.
These days, the Lost Coast remains protected as part of the King Range National Conservation Area.

Hiking the Lost Coast Trail
While the Lost Coast is mostly unreachable, avid hikers and backpackers often explore it via the Lost Coast Trail, a 25-mile stretch between the Mattole River and Shelter Cove. It’s a rugged and scenic way to see region’s black sand beaches, coastal forests, and bluff-top prairies.
You need a permit to embark on the 2-to-4 day hike, which traverses the steep King Range with mountains rising 4,000 feet above the ocean. The trail passes by the historic Punta Gorda Lighthouse and the fascinating Candelabra Redwoods. Other than the odd Roosevelt elk herd, seal pod, or seabird colony, you’re unlikely to encounter many other travelers.
The Lost Coast is part of the California Coastal Trail (CCT) network, an interconnected public trail system covering 1,230 miles from the Oregon border in the north to the Mexican border in the south.
🌐 Learn more: Bureau of Land Management