OK so this post feels tailor-made for me since I just finished 3 years in grad school in Boston and spent most of my waking weekend hours studying in coffee shops and cafes!
STUFF ALREADY MENTIONED
I second
Gracenote,
Kohi, and
Render for their coffee.
Curio also has good coffee and waffles!
Pavement is a step down, but a few of their cafes are fantastic places to hang out and work/people watch--in particular their Fenway Bolyston St location and their roastery in Lower Allston on Western Ave.
BEST COFFEE
Ogawa Coffee on Milk St is the best coffee in the city (for my money). It's definitely on the pricier side but everything there is stellar, including some award-winning latte art.
Broadsheet Coffee Roasters on Kirkland has the best coffee in Cambridge, imo. Also a beautiful interior space.
George Howell is also excellent, of course.
OTHER GREAT SPOTS NOT YET MENTIONED IN NO PARTICULAR ORDER (
Boston/Cambridge/Somerville):
Cafe Amalfi, Battery Wharf, North End. Beautiful location with some good outdoor seating. Coffee/offerings are ok, nothing spectacular.
Fuel America, Chestnut Hill Ave, Brighton. Spacious and with a great nitro cold brew. Lots of students though.
Cafenation, Washington St, Brighton Center. Small and cozy. Good tea selections.
4A Coffee, Harvard St, Brookline/Coolidge Corner.
Very small, but great coffee. Owned / operated by an immigrant family from Kazahkstan (I think).
Atomic Bean Cafe, Mass Ave, Cambridge. Funky interior and you can feel the Red Line rumble underneath. Sadly I think closed for now.
Simon's Coffee Shop, Mass Ave, Cambridge. Another small space with a cool vibe.
Charlestown Tea & Treats, Main St, Charlestown. Very small, very cute, family run, good pastries and sweet stuff.
Caffe Bene, Mass Ave, South End. Right by Symphony stop. Big space, some interesting drink selections. Good people watching and study space.
Farmer's Horse Coffee, Mass Ave, South End. Close to Caffe Bene and Render. Small space,
very very cozy. Nice for a date or intimate conversation.
Cuppacoffee, Traveler St, South End. Australian-themed. Good study spot.
1369 Coffee, Inman Square. A staple. Good tea selection. Nice with the windows open in the summer.
Revival Cafe, Alewife, Cambridge. Easy transit access via Alewife and bike access via several nearby trails. Tucked in a suburban office park, but a nice, spacious place to get some early morning weekend studying done.
Sip Cafe, Post Office Square. Great place to meet with colleagues, friends, or new acquaintances outside in the summer.
Late(r) night stuff --
Thinking Cup on the Common and
Jaho Coffee in Chinatown.
A LITTLE FURTHER OUT OF THE WAY:
Coffee Break Cafe, Milton. Right by the Central Ave Mattapan Trolley stop. Cute hole in the wall.
Kickstand Cafe, Arlington. Right off the Minuteman Bikeway so very easy to bike to! If you like people watching, this place is incredible with all the people using the Minuteman. Spacious and lots of great baked goods!
RIP
Great Barrington Coffee Co in Fort Point was a favorite study spot. I'll miss you eternally