Donate to our 2018 Annual Fund

Your donations sponsor our environmental and education programs to clean up the river, benefit wildlife, and improve quality of life in our watershed. Annual Fund donations are a gift beyond your membership. Looking to join or renew your membership instead?   If so, visit our Individual Membership page.



Donation Amounts

$2000 Headwater Society

$1000 River Benefactor

$500   River Patron

$250    River Defender

$ Other (River Sponsor)


Corporations: Please donate through our Merrimack Mile Corporate Sponsorship Pages.