Thank you for joining CSPA to protect and enhance fisheries, habitat, and water quality throughout California. Members give CSPA standing to leverage improvements from water managers, regulators, and courts. Your support makes our work possible!

You can pay using your credit card here. Or you can download the written membership form (pdf), fill it out by hand and mail us a check at the address on the form.

Membership Bonus CSPA Caps

New and Renewing memberships over $100 can receive a CSPA baseball cap. The color received is subject to availability and will be given out a random.