Located between Refugio State Beach and Gaviota State Park, Arroyo Hondo Beach is a small and narrow rock-and-sand beach with some pebbly portions. The beach is situated below oceanfront bluffs at the mouth of Arroyo Hondo Creek. A wooden train trestle and a historic arched concrete bridge (which is now closed to vehicular traffic) also pass above this beach. The beach has some incredible linear vertical rock formations along its shoreline.