It is the highest point in Whitman County .
Tekoa Mountain is a 4,009 - foot ( 1,222 m ) summit 4 km north of Tekoa , just south of the Spokane County -- Whitman County line in the U.S. state of Washington .
Tekoa Mountain is the highest point in Whitman County .
Tekoa Mountain is a 4,009 - foot ( 1,222 m ) summit 4 km north of Tekoa , just south of the Spokane County -- Whitman County line in the U.S. state of Washington .