Note: The condition of Sierra to the Sea/Sea to Sierra Adventure Route (S2S) in Northern California could be uncertain in some places due to erosion and wildfire impacts. Travelers might need to improvise go-arounds.
Sierra to the Sea/Sea to Sierra Adventure Route (S2S) is our 825-mile, eight-day, GPS-guided backcountry motor route from the Sierra Nevada to the largest coastal wildland in the Lower 48, the fabled "Lost Coast."
S2S is focused on Northern California's most scenic, historic and remote unpaved backroads. The objective: To guide select overlanders, adventure motorcycle riders and other wildland travelers through some of California's wildest vehicle-accessible backcountry with data that is accurate, useful and current.
