From The Baltimore, Washington D.C., Or Richmond Area:

 Take US 50 & 301 across the Bay Bridge . Follow US 50 East to Maryland 404 East. At Denton take Maryland 313 North. Turn right onto Maryland 317 which becomes Delaware 14 East. Take 14 East to Harrington. In Harrington, turn right onto US 13 South. Entrance is 1 mile on right. We are approximately 40 minutes from the Bay Bridge .

From The Norfolk Area:

Cross the Bay Bridge-Tunnel and follow US 13 North all the way to Harrington (approximately 2 1/2 hours from the Bridge -Tunnel.) 

From Ocean City, Maryland :

Take Rt 90 West to US 113 North. Follow 113 North to Route 404 West to the Intersection of Route 13. Follow Route 13 North to Harrington. Turn left into Delaware State Fairgrounds.

From Cape-May Lewes Ferry:

 Take Rt. 9 West to Rt. 1 (2 1/2 Miles)
Take Coastal Highway DE Rt. 1 North (18 1/2 Miles)
Take Rt. 14 West (10 Miles)
Take Rt. 13 South (1 Mile)
Harrington Raceway & Casino Entrance is on the right 

From Points North:

 Take the New Jersey Turnpike south to the Delaware Memorial Bridge or I-95 South past Wilmington. Follow I-95 South to DE Route 1 South in Christiana. Follow DE Route 1 South past the toll booth South of Dover and take the first exit to U.S. Route 13 South. Then follow U.S. Route 13 South another 20 miles to the Delaware State Fairgrounds, 1 mile South of Harrington, on your right. Harrington is about 1 hour from the Delaware Memorial Bridge.