1966 Washington State Cougars football team

Led by third-year head coach Bert Clark, the Cougars compiled a 3–7 record (1–3 in AAWU, tie for sixth), and were outscored 211 to 132.

[1][2] Two home games were played on campus at Rogers Field in Pullman, and three at Joe Albi Stadium in Spokane.

[4] It was the first college football game played on artificial turf, the majority (baseball outfield) of the AstroTurf was installed two months earlier in July.

[5][6] After consecutive losses in the Battle of the Palouse,[7][8] WSU scored two late touchdowns to defeat Idaho 14–7 in the chilly mud at Neale Stadium on October 22;[9][10][11] the Cougars have not played in neighboring Moscow since.

Washington State defeated Oregon in the final varsity football game at Hayward Field.