Philadelphia Park will begin its summer Happy Hour racing schedule tomorrow with a 4 p.m. post time.

The track will offer racing on Fridays for 10 weeks through the end of July.

During that span, the Pha will be dark Sundays, except for this Sunday ( Memorial Day weekend), June 20 (Father's Day) and July 4 (Independence Day). Live racing on those three Sundays begins at 12:25 p.m.

Along with live racing, live bands will play in the Picnic Grove, along with food and drink specials and local disc jockeys as hosts.

Admission and parking are free.