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Riverwalk Project Approved!
80+ acres of parks & open space included in Mission Valley project.

Read our support letter >>


Bats at Boulder Creek Preserve are center for research effort.

Learn more>>


Amazing Wildlife Photos Taken by Critter Cameras
Cougars, bobcats, and more!


kidsDistance Learning Station. Resources for kids learning from home:  video lessons, nature storytime and more activities.  Click here>>  




Cougar cub photo

Click here to learn more!

The San Diego River travels more than 50 miles from the mile-high mountains to the Pacific Ocean.  Its natural and cultural resources are immense. 


We invite you to join us as we endeavor to create a better future for this incredible resource through meaningful actions, volunteerism, and at times, activism.