|Harford County's southern portion lies on the coastal plain with access to the Chesapeake Bay (Eastern Shore). To the north there is rolling hills and deep gorges with swift streams and waterfalls. In historic Havre de Grace there is the Concord Point Light House, Decoy Museum, and the Susquehanna Museum. Bel Air, the county seat, is bordered by southern Pennsylvania and the Susquehanna River. Rock State attracts hikers. If you like wineries, Fiore Winery in Pylesville, offers Maryland wine with an Italian accent.