Anne Arundel County Police are warning drivers to expect heavy traffic on Saturday, especially in Annapolis and Crownsville.

A number of events are expected to draw thousands to the area on Saturday, including the U.S. Powerboat Show in Annapolis, the Navy-Air Force football game in Annapolis, the Maryland Renaissance Festival in Crownsville and motorcycle rides for Toys for Tots and for the National Fallen Firefighters Memorial Weekend.