152 Wander Point Arena-Stornetta's Blufftops Wave-lashed sea stacks form a dotted line along this jagged peninsula south of Mendocino, where 1,700 acres of wild coastal bluffs are preserved within the California Coastal National Monument. With the 115-foottall Point Arena Lighthouse standing sentry, you can stroll paths tracing grassy shoreline terraces, soak in views of sea caves and lingering sunsets, and watch for passing blue,