The 1970 Oregon State Beavers football team represented Oregon State University in the Pacific-8 Conference (Pac-8) during the 1970 NCAA University Division football season. In their sixth season under head coach Dee Andros, the Beavers compiled a 6–5 record (3–4 in Pac-8, tied for sixth), and were outscored 239 to 211. They played five home games on campus at Parker Stadium in Corvallis, with one at Civic Stadium in Portland.