Exposition Park had been on the southwest corner of South Avenue (later Robinson) to the north (first base) and School Street (later Scotland) to the east (third base). To the south (left field) was some open space and railroad tracks and the Allegheny. To the west (right field) was some open space and then Grant Street (later Galveston). That open space would eventually be the site of Three Rivers. Therefore, the site of Exposition Park was the northeast corner of the parking lot east of Three Rivers.