Mount St. Helens or Louwala-Clough is an active stratovolcano located in Skamania County, Washington, in the Pacific Northwest region of the United States. It is 96 miles south of Seattle, Washington, and 50 miles northeast of Portland, Oregon.
General information
Cruise Season – May – October
Currency - United States Dollar (USD)
Language – English
Electricity – 2 perpendicular flat pins USA style or with a round pin below
Time - GMT minus six hours
International Country Telephone Code – 1