Check with local animal shelters & humane societies. Sometimes they need people to help clean the kennels, work the charitable events, etc.
https://baypathhumane.org/get-involved/volunteer/

Check with local farms & CSAs. A lot of them are volunteer-based and need locals to help.
https://landssake.org/events/csa-volunteer-orientation/

Check with the hospitals (Worcester, Framingham, Milford, Fitchburg, Leominster, etc). Some accept volunteers to help with basic administrative stuff.
https://www.ummhealth.org/umass-memorial-medical-center/giving/volunteer-services

Check with your town. They need volunteers to work the polls during elections. My aunt does it (and bombards me with messages telling me to vote).