National Day Of Mourning Plymouth 2025. Native americans, since 1970, have gathered at noon on cole’s hill in plymouth, massachusetts, to commemorate a national day of mourning on thanksgiving day. • the national day of mourning began in 1970 and is held annually in plymouth, massachusetts.
It is a day of remembrance and spiritual connection, as well as a protest against the racism and. Organized by the native american activist group united american indians of new england (uaine), the day typically includes a march through downtown.