Donate to 350Marin!

There is much work to do to save the planet, and your tax-deductible contributions will help enable us to get it done.  You can donate online below, or mail a check to us.

Click Here to Make a Monthly Donation!

If you would like to make a donation to 350Marin by check, you may do so by making your check to "350 Bay Area" and writing "350Marin" in the memo line.  

Mail all checks to 350Marin, P.O. Box 150235, San Rafael, CA 94915-0235.   

All online donations will be made to 350 Bay Area, our tax-deductible 501c3 sponsor, and then sent to 350Marin for our use.