The Mount St. Helens Visitor Center in Castle Rock, a gateway for exploring and learning about the area and its volcanic history, will close Sept. 30 for a complete update of its exhibits. The visitor ...
Montgomery-Brown recently returned from Mount St. Helens, where she co-led this year’s GeoGirls program. The program, a collaborative effort between the U.S. Geological Survey and Mount St.
The Mt. St. Helens Visitor Center in Castle Rock will temporarily close September 30th. The facility will get an upgrade. Many of the center's exhibits were constructed in ...