Triangle Coffee Bar
Triangle Coffee Bar — photo 2
Triangle Coffee Bar — photo 3
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Triangle Coffee Bar

66 Galen St, Watertown, MA

★★★★★4.8(38 Google reviews)

Crema's Take

This Watertown neighborhood gem strikes that rare balance between a serious coffee destination and a genuine community gathering spot, where you'll find everyone from remote workers to friends catching up alongside people grabbing a quick cup before their commute. The thoughtfully curated coffee selection avoids overwhelming you with choices while the pastries and light food options—like their standout banana bread and Umami Spice sandwich—elevate it beyond your typical coffee run. With consistently warm service and an immaculately clean space that somehow feels both energizing and relaxing, it's become the kind of place regulars keep coming back to, morning after morning.

What to expect

PastriesLight foodMeetingsTraditional drinksLaptop friendlyCold brewQuick grab

Google Reviews

Elena Siani
★★★★★2 months ago

Great vibes and great coffee! I saw people working, meeting up to chat and relax, and running in and out for coffee while waiting for the bus. What a great addition to the neighborhood!

Sergio Siani
★★★★★2 months ago

Wonderful space to relax with the right food options, excellent coffees and attentive service. A+ for a real breakfast or lunch and a great place for a chat with friends and family. Our well behaved grandkids enjoyed it too!

Sarah Sagan
★★★★★3 months ago

I like to go in the morning when there's no line. It's a great place to visit before work. Love the variety in coffee flavors without it being overwhelming. The staff are super nice and help me decide when I can't pick between flavors. It would be much more convenient for me to visit the Starbucks or Dunkin in Newton Corner, but I purposefully make an effort to visit Triangle because I feel that their coffee and service is better. Plus, they do this really cute latte art, and I feel like that's pretty difficult to find with large coffee chains. It feels much better to support a small business. I recommend checking it out just for the vibes. The interior of the building is really cool and has a fake fireplace. Edit: One of the staff (I failed to get their name!) gave me a pastry and coffee for free because the place was closing, and they didn't want it to go to waste. Super thoughtful!! 10/10 place :)

Bill Hennessey
★★★★★3 months ago

Great service every single time I am in there. The coffee options are awesome. Tried the various pastries - I usually get the banana bread, but yesterday The Lemon Poppy Seed Scone. It did not disappoint. Definitely worth a visit.

Michael
★★★★★4 months ago

Tried it for the first time. The staff was very friendly, the place was immaculately clean, and the Umami Spice sandwich was absolutely delicious! Very minimal wait time. It is an awesome place to get a quick bite, a nice cup of coffee and sit and set up with a laptop. Definitely a must try!!!

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