The 44 ft × 12 ft (13.4 m × 3.7 m) tower is 44 ft (13 m) tall, is the oldest on the battlefield and has a spiral staircase to the 2nd floor observation deck with parapets. The memorial is crowned with a maltese cross and has numerous interior and exterior bronze tablets which include 2 bas-reliefs of Generals Daniel Butterfield and Francis C. Barlow. The ground level landing has 2 arched entrances with steps at the end of paved pathways from the Sykes Avenue parking lot. On the south slope above the saddle between the Little and Big Round Tops, the west side is maintained free of trees to allow clear viewing of Devil's Den, the Slaughter Pen, and the Valley of Death with Plum Run.