What Is The Coordinates Of Mount St Helens?
What Is The Coordinates Of Mount St Helens? Mount St. Helens (8,364 feet, 9,677 feet before May 18, 1980) is located in southwestern Washington about 50 miles northeast of Portland, Oregon, and is one of several lofty volcanic peaks that dominate the Cascade Range of the Pacific Northwest. What boundary is Mt St Helens on?