In 2025, the Napa Sierra Club Group (NSCG) continued to turn environmental concern into hands-on education, local advocacy, and visible community impact—much of it powered by student leadership. Read on.

Update on the efforts to turn Green Island Vineyard into industrial/residential usage with a new Measure L.

This is our Winter Holiday 2025 Newsletter

Our November/December 2025 Newsletter

More than 65 Sierra Club members and guests came to the Napa Group’s second annual “Meet and Greet” social gathering on November 14th at Skyline Park Hall in Napa. Attendees were treated to an evening of food, environmental presentations and music...

John Gierach beloved fly - fishing author had a wonderful quote “the purpose of fly fishing isn’t to catch fish, it’s to go places where fish are caught”. The irony of this quote is that without a healthy environment there are no fish. Read on.

Fun and educational ways in which you can calculate your carbon emissions, and then reduce them significantly.

These are several Actions you can take today.

Our September/October 2025 Newsletter

Our student intern, Kate Bit, recently spoke before the American Canyon City Council about the urgent need to preserve local wetlands in the face of sea level rise caused by global warming. Read on.