The Rio Grande Chapter of the Sierra Club is a volunteer-led organization representing more than 7,000 members in New Mexico and West Texas. Our mission to is to explore, enjoy and protect the planet, and we prioritize action on protecting our climate, clean air, clean water, and conservation of wildlife and public lands in New Mexico and West Texas.

The Rio Grande Chapter was founded in 1963 and originally included New Mexico and all of Texas. In 1965, the Lone Star Chapter was formed. Lone Star encompasses all of Texas except for El Paso, Hudspeth and Culberson counties, which stayed with Rio Grande to this day.

Five regional groups make up the chapter:

  • Northern New Mexico Group
  • Pajarito Group (Los Alamos area)
  • Central New Mexico Group
  • Southern New Mexico Group
  • El Paso Group

Each group has at least one representative on the chapter Executive Committee, which is made up of volunteers elected by members. To see the makeup of the Executive Committee or to contact a chapter leader, please click here.

The Executive Committee meets in person four times yearly to set priorities, vote on political endorsements and make decisions on budget and hiring of staff. The chapter currently employs two full­-time employees and one part-­time employee.

For more information, please contact Chapter Director Camilla Feibelman at camilla.feibelman@sierraclub.org or 505-­715­-8388.

Featured photo of sandhill cranes by Justine Belson, USFWS from Pixnio 


News from around the chapter

Profile – Terry Owen

Meet our outings chair - Terry Owen ... Read More

Meet the ExComm – Tricia Snyder

Meet the ExComm – Tricia Snyder
Tricia Snyder has served as a member of the Sierra Club Rio Grande Chapter's executive committee since 2023 ... Read More

Meet the ExComm – Diane Reese

Meet the ExComm - Diane Reese
Diane has lived in New Mexico since 2007 – when she received orders to Kirtland AFB. She served 25 years as a medical service corps officer, beginning in the Navy and finishing in the Air Force. When she retired in ... Read More

Meet the ExComm – Derrick Toledo

Meet the ExComm - Derrick Toledo
Derrick Toledo, from the Pueblo of Jemez, is a congressional staffer for Congresswoman Teresa Leger Fernández currently based out of Santa Fe. He previously served as a tribal official in Jemez and now works closely alongside the tribes in natural ... Read More