Mount St. Helens is in southwestern Washington State, in the Pacific Northwest region of the United States, about 50 miles (80 km) northeast of Portland, Oregon and roughly 100 miles (160 km) south of Seattle.

Quick Scoop

  • Country: United States (Washington State).
  • Mountain range: Cascade Range, part of the Cascade Volcanic Arc in the Pacific Ring of Fire.
  • Nearby major cities:
    • Around 52 miles (83 km) northeast of Portland, Oregon.
* Around 98–100 miles (158–160 km) south of Seattle, Washington.
  • Nearest local community: Cougar, Washington, about 11 miles (18 km) south-southwest of the peak.
  • Coordinates: approximately 46.2° N, 122.2° W.

Simple location snapshot

  • Continent: North America.
  • Region: Pacific Northwest, USA.
  • State: Washington.

If you’re looking on a map, search for “Mount St. Helens, Washington” near the Washington–Oregon border, northeast of Portland and south of Seattle.

TL;DR: Mount St. Helens is a volcanic peak in the Cascade Range of southwestern Washington State, USA, northeast of Portland and south of Seattle.

Information gathered from public forums or data available on the internet and portrayed here.