Cambridge Brewery Trio

Start with a brewery tour (buy tickets separately):

Lamplighter Brewing Co. - Broadway
284 Broadway, Cambridge, MA 02139

Lamplighter's "Beer School": Brewery Tour and Tasting Tickets, Multiple Dates | Eventbrite

Then move along at whatever pace we like to:
Lord Hobo Cambridge
92 Hampshire St, Cambridge, MA 02139

and:

Cambridge Brewing Company
1 Kendall Square Bldg 100, Cambridge, MA 02139

NOTE: I'm the only organizer in this MeetUp group right now - so if the RSVP list is short or the weather is going to interfere with the event, I will cancel the day before.