Join our group and make a difference to the Cowichan / Koksilah Estuary! This is a two step process. You will need to join and pay for your membership which is $25/year. Please fill in the form below and bring it to our next meeting or email to

CERCA Membership Application Form (PDF)

Once you have filled out your information in the form above, please pay your $25 annual fee ($30 for family). You have a couple options to pay your membership or make a donation:

1) In person at the next meeting with cash or cheque.

2) By cheque addressed to:


1069 Khenipsen Road

Duncan BC, V9L5L3


Whether you wish to become a member or not, we welcome donations of any size to continue our work. You may wish to donate a monthly amount, donate once a year, or consider “Planned Giving” as part of a bequest. We would be pleased to discuss these options with you.