Just beyond the beltway in suburban Maryland and adjacent to a 21-acre nature preserve, Clyde's Tower Oaks Lodge has the look and feel of the log and stone "Great Camps" of the Adirondack Mountains built around the turn of the century.  Enjoy authentic American dining and a menu featuring locally grown produce, hormone-free beef and house-made desserts.  Certificate is valid only at Clyde's Tower Oaks Lodge and cannot be used at any other Clyde's location.  Valid for lunch or dinner, any day of the week.  Excludes gratuity.  Expires November 1, 2018.