September 17 - 18 Maryland Lighthouse Challenge, driving tour to visit all ten Chesapeake Bay area lighthouses in two days from 8:00 a.m. - 6:00 p.m. Sponsored by Chesapeake Chapter of the U.S. Lighthouse Society, (410) 326-2042.
www.cheslights.org.
www.calvertmarinemuseum.com. 