Protecting Our Region’s Coast, Rivers and Streams

Improving Water Quality & Defending Public Health Since 1999

Become a Member of Orange County Coastkeeper

Become a member of Orange County Coastkeeper and continue the protection of water resources throughout our region by affirming your support for our five pillars: Education, Advocacy, Restoration, Research & Enforcement.

Help us grow our membership and join today!

Join Today!

Featured Events & News

Join Us: Growing Sustainable Tomatoes Workshop

Join Coastkeeper’s Garden Director Marianne and local resident Dave Freed this February 2 at the Coastkeeper Garden for an informative workshop all about sustainably growing tomatoes.

Dave, the “Tomato Guy,” will show you how he uses a unique watering system to yield more than 40 pounds of tomatoes from a single plant.

Learn More

Our Results

Over nearly two decades, Coastkeeper has become an effective and proactive organization that advocates for everyone’s inalienable right to clean water.


# of Children Reached in Whales Program


Pounds of Trash Removed


Square meters of eelgrass planted


Community members engaged in 2017

What's In Your Water?

BlogGuest Writers
December 21, 2018

How Jessica Defends Our Marine Protected Areas

Our MPA Watch volunteers help us accomplish our important mission to protect water resources and our local environment. MPA Watch volunteers monitor all human activities in Marine Protected Areas (MPAs) including…
November 29, 2018

Coastkeeper Garden: A Safe Haven for Pollinators

Tecoma Stans - This beautiful orange plant is a magnet for hummingbirds! Year-round color provides essential nectar for these busy creatures. Did you know the Coastkeeper Garden is a designated safe…
November 28, 2018

Now Hiring: Part-time Clean Water Communications Coordinator

Do you love storytelling and protecting our shared environment? Do you pride yourself on having perfect grammar and keeping up with the latest social media trends? If so, this opportunity…

Contact Coastkeeper Today!