Hempfest Boston 2024 T20. The boston freedom rally, also known as the massachusetts cannabis on common, is one of the largest gatherings of marijuana advocates in the country. The massachusetts cannabis reform coalition hosted its 33rd annual boston freedom rally in the boston common saturday, known by most attendees as “hempfest.” originally, the coalition’s mission was to.

“bong rips are $20, dabs are $10, and edibles are $10,” said a disheveled looking. 14 on boston common and continues until sunday, sept.