Where is the hollywood casino at penn national race course? Official website. Hollywood Casino at Penn National Race Course is a thoroughbred horse racing track and casino in Grantville, Pennsylvania, 17 miles (27 km) east of Harrisburg.Does penn national race course have a horse race track? Hollywood Casino at Penn National Race Course offers a horse race track with some of the nation’s best full-field cards for horse races near Hershey and Harrisburg. We offer simulcast horse racing from around the country, 365 days a year. k e e p i n g y o u u p - t o - d a t e Live Racing Is Back!How do i get to the ihollywood casino in pennsylvania? Hollywood Casino is open year-round, 24 hours a day. Directions from Harrisburg, PA: Take US-22 West to US-322 E/I-81 N/I-78 ramp toward Hazleton/Allentown. Merge onto I-81 North/US-322 East and continue on to I-81 North. Take exit 80 for PA-743 toward Grantville/Hershey. Take a sharp left onto Bow Creek Road and a right onto Hollywood Boulevard.