Signup to get our General Update Emails -- from our Arizona/Grand Canyon Chapter:
General Update Emails from our Chapter
Signup to get Special Interest Newsletters -- from our Arizona/Grand Canyon Chapter:
Signup to get Email Updates -- from our AZ Local Area Groups:
- AZ Flagstaff-Northern Arizona Group's Updates
- AZ Nopales Group's Updates = Tucson / Southern Arizona
- AZ Palo Verde Group's Updates = Phoenix
- AZ Saguaro Group's Updates = Northern Maricopa County
- AZ Yavapai Group's Updates = Prescott
- AZ Sedona Verde Valley Conservation Committee's Updates
Newsletters from Sierra Club National:
- Sierra Club Insider Updates = latest environmental news and actions
- Sierra Club Explorer Updates = new trips, exclusive deals, and much more
Here are all posted Updates, since 2013 -- for AZ Chapter (via pages of 10 updates, each). . .
Environmental Day, Wolves, Act on Forests and Climate!
October 2, 2026
Please mark your calendar for February 11th, 2027 for Environmental Day at the Capitol.
Congresswoman Ansari and Local Climate Groups Host No Denying Climate Change Town Hall
September 30, 2026
Phoenix, Ariz. – Last night, Congresswoman Yassamin Ansari, State Representative Brian Garcia, and a coalition of groups that are focused on climate, public health, and addressing extreme heat and other impacts from climate change, hosted a “No...
Meet the Chapter & Group Excom Candidates 2026
September 23, 2025
See our webpage "2026 Excom Elections" for all details and links
Trump Issues Executive Order in Effort to Strip Protections from Mexican Gray Wolves
September 4, 2026
WASHINGTON, D.C. – President Trump today signed an executive order directing the Secretary of the Interior to consider removing Endangered Species Act protections for gray wolves and Mexican gray wolves, as well as provide recommendations for...
Upper Verde River Gains Greater Protection Outstanding Arizona Water Designation Finalized
September 2, 2026
Yesterday, the Governor’s Regulatory Review Council gave final approval to a rule to establish the Upper Verde River as an Outstanding Arizona Water (OAW). The Sierra Club Grand Canyon Chapter had nominated the portion of the Verde extending from...
Mexican Gray Wolves Being Moved and Killed for Problem Grazing Operations
August 27, 2026
TUCSON, Ariz. – The U.S. Fish and Wildlife has recently authorized the removal of two highly-imperiled Mexican gray wolves from grazing allotments that experience habitual conflict. One of the orders recommends translocation to Mexico and the other...
The 2026 Environmental Report Card is out!
July 27, 2026
Here are details of our "Report Card" of the 2026 Session of the AZ Legislature and Governor.
Aquí están los detalles de nuestra “Tarjeta de Evaluación” de la sesión 2026 de la Legislatura y la Gobernadora de Arizona.
Cottonwoods of Lochiel Bulldozed by Department of Homeland Security’s Contractors Fisher Sand and Gravel
July 27, 2026
(Lochiel, AZ) Today, ancient cottonwoods in the Town of Lochiel were destroyed by
Department of Homeland Security contractor, Fisher Sand and Gravel, to facilitate a double
wall.
City of Nogales Urges Federal Government to Remove Concertina Wire in City Limits
July 9, 2026
On July 1st, the City of Nogales passed a resolution urging the federal government and the Department of Homeland Security (DHS) to remove all concertina wire within the corporate city limits.
Groups Express Disappointment with Governor Hobbs over her support of the Desert Southwest Gas Pipeline – Locking in Methane Gas Use for Decades
May 11, 2026
Phoenix, AZ - Today, organizations including Sierra Club Grand Canyon Chapter, Chispa Arizona, and Solar United Neighbors, expressed disappointment in Governor Katie Hobbs’s announcement of her support for the Desert Southwest Pipeline, a methane...