AltaColumbia
   Large collection of information and links about the peoples, culture, history, geography, identity and politics of the northwest coastal region surrounding the Cascade range, extending from northern California to the Alaskan panhandle.
   http://altacolumbia.com/

Cascadia Institute
   Documents and maps on the Cascadia Bioregion.
   http://www.columbiana.org/cascadia_institute.htm

Radio Free Cascadia
   An anti-capitalist regional radio project.
   http://riseup.net/radiofreecascadia