Citizens Bank Park will return to full capacity on Jun. 12, tailgating allowed Published article Fans enjoy a blue sky, yet windy day, as the Philadelphia Phillies host the Cincinnati Reds for MLB action at Citizens Bank Park on April 15, 2004 in Philadelphia, Pennsylvania. (Photo by Doug Pensinger/Getty Images) PHILADELPHIA - The Philadelphia Phillies will incrementally raise capacity at Citizens Bank Park next week before fully reopening to fans by the second weekend of June, according to a release from the team. The announcement comes days after Philadelphia leaders outlined plans to roll back restrictions on capacity and reduce social distancing limits from six feet to three feet next Friday. The city will drop all of its ‘Safer at Home’ mandates on June 11, except for indoor masking.