Online Highways Home > Washington >

Columnar Basalt Pillars

Search Visit Washington

Some of the best examples of columnar basalt, formed eons ago by volcanic forces and since exposed to view, can be seen near the Crab Creek Marsh Unit #3 in the Columbia National Wildlife Refuge.



Request a Free copy of the Mile-by-Mile Guide to the Oregon Coast, which will be delivered to your USA postal address. Also request a free first issue of Oregon Coast magazine and sign up for coast deals.