We are a 100% volunteer organization but nonetheless have a few expenses. Please support us financially in promoting a beautiful night sky using sensible methods of reducing light pollution around the Commonwealth of Massachusetts!

To make a donation, contact our treasurer or send a check (payable to IDA-Massachusetts) to:

IDA-Massachusetts
c/o Michael Person
129 Summer St.
Medford, MA 02155 

Donations are tax deductible within the limits of the law. The International Dark Sky Association is a nonprofit, 501(c)3 organization.  You will receive a receipt for your donation.