- Scenic Highway 101 Connecting the Oregon Coast Highway 101 runs from Olympia, Washington, around the Olympic Peninsula and down the Pacific Coast of Washington. It crosses the Columbia River at Astoria and follows the Oregon and California coasts to San Diego at the border with Mexico. Except for a few loops in Washington and Oregon, and some stretches of California Highway 1, Highway 101 is the ...www.ohwy.com/or/h/hwy101.htm
- Revised 12/1/99 ...arcweb.sos.state.or.us/coast/OregonCoastIntr.html