Boyce Mayview Park – Community Rec Center; 1551 Mayview Road; Upper St Clair, PA 15241 Written on January 15, 2019. Loading Map.... Boyce Mayview Park – Community Rec Center; 1551 Mayview Road; Upper St Clair, PA 152411551 Mayview Road - Upper St ClairEvents 40.3348186 -80.11031679999996 Address 1551 Mayview Road Upper St Clair 15241 United States Upcoming Events No events in this location Previous Next