The lost coast, humboldt county, california - mensjournal., The lost coast, humboldt county, california. on the western edge of northern california, due north of where route 1 ends in humboldt county, the earth rises some. Black sands beach, shelter cove/lost coast, humboldt, A beach well worth exploring this is a large, mostly west-facing, black sand beach with offshore reefs just north of the town of shelter cove. black sands beach is a. Lost coast romance - hiking california coastal trail, Hiking the california coastal trail through the wilds of humboldt county.