City of Seneca > HomeNestled in the foothillls of the Blue Ridge Mountains, Seneca reflects the hospitality and beauty of this little corner of our great state. Since it's founding in 1873 ...
Seneca, City Of Seneca OregonSeneca, City Of Seneca Cities ... About Seneca Situated on the Silvies River, Seneca is in Bear Valley at the northern edge of the Great Basin.