Ione, Oregon
…40 km) south of the Columbia River and 30 miles (48 km) northwest of the Blue Mountains. It is along Oregon Route 74, 18 miles (29 km) northwest of Heppner, 27 miles (43 km) south of Interstate 84 (I-84), and 164 miles (264 km) east of Portland. Willow Creek flows through Ione, which is downstream of Heppner…