Stewart Athletic Field has been the home of Penn State Altoona baseball since the late 1960s, though the facility has been upgraded numerous times since then. The ballpark includes a scoreboard, a press box for game day operations, a concession stand, and restrooms. There are also dugouts, bullpen areas, a batting cage, and storage sheds.
The baseball field is located in an ideal spot on campus for spectators. Surrounded by dormitories and adjacent to Port Sky Cafe and Spring Run Stadium, baseball games on campus attract a considerable crowd. Bleacher seating is available for fans on the first base and third base sides of the diamond, as well as in the outfield.