Ashtabula Lighthouse is located at the end of a breakwater in Ashtabula, Ohio. Take OH 531 to Lake Ave. then turn on West 1st St. Look for a place to park near the beach. You can walk the breakwater but not all the way to the lighthouse. Be careful as the rocks are difficult to traverse. On a scale of 1 to 5 stars, we give it 2.5 stars.