Sierra Club Washington State Chapter (formerly Cascade Chapter)

Joined in August 1998

About Us

The WA State Chapter of the Sierra Club (formerly Cascade Chapter) focuses on protecting our quality of life and natural heritage.

Members participate in:

  • OUTINGS, hikes, and restoration projects;
  • COMMITTEES to protect Washington's salmon…
Areas of Focus Include
  • Animals
  • Environment
  • Sports & Recreation
180 Nickerson St., Suite 202, Seattle, WA 98109