Mount St. Helens

Mount St. Helens is an active stratovolcano located in Skamania County, Washington, in the Pacific Northwest region of the United States. It lies 52 miles northeast of Portland, Oregon,... Wikipedia

• Listing:  Washington prominent peaks 11th, Washington isolated peaks 11th, Washington highest peaks 35th
• Etymology:  Alleyne FitzHerbert, 1st Baron St Helens
• Parent range:  Cascade Range
• Mountain type:  Active stratovolcano (Subduction zone)
• Last eruption:  2004–2008
• First ascent:  1853 by Thomas J. Dryer
• Easiest route:  Hike via south slope of volcano (closest area near eruption site)
• Data source:  DuckDuckGo