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Donations to GreenTown Los Altos through Acterra are tax deductible.
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  • Welcome to GreenTown Los Altos!
  • Permanente Creek Clean Up
    Permanente Creek Cleanup and all the things they found
  • Native
    Folks enjoying a stop on the Native Garden Bike Tour
  • Los Altans on Bikes! Click to View Photo Gallery.

About GreenTown Los Altos

GreenTown Los Altos is a grassroots initiative of residents and businesses in Los Altos and Los Altos Hills. Our mission is to educate and inspire the community to take action that will make us more environmentally healthy and vibrant today and for future generations.

Our Annual Report

Upcoming Events

  1. Elements of Great Communities

    April 17 @ 5:30 pm - 7:30 pm
  2. Connecting the Dots

    April 18 @ 3:30 pm - 5:30 pm
  3. Writing Contest

    April 19 @ 10:00 am