Triangle Coffee Bar

Somerville, MA · Cafe

Rating
4.8/5
★★★★★ 4.8
Reviews
20
Rank in Somerville
#14
of 269 restaurants
City Percentile
88%
rating percentile
Address
Triangle Coffee Bar, 100 Chestnut St, Somerville, MA 02143
Website
www.triangleco.xyz
Status
Closed · Opens 8 AM Mon

Triangle Coffee Bar is a restaurant located in Somerville, MA. It is one of 269 restaurants listed in Somerville. Its 4.8-star rating is above the Somerville city average of 4.4 stars. It ranks #14 of 269 restaurants in Somerville. There are 10 photos associated with this location.

About Triangle Coffee Bar

Local cafe offering incredible specialty coffee and tea beverages in addition to breakfast and lunch options

Hours

SaturdayClosed

Customer Reviews

★★★★★ 5.0 Elena Siani · Mar 2026

So glad there is finally a Triangle Coffee open to the public! Amazing coffee and great seasonal latte options. Kid friendly and also a great spot to work from if you’re looking for a change in scenery.

★★★★☆ 4.0 Jea Kim · Mar 2024

New coffee shop with great vibes and average food. Located in a newly constructed corporate office in the Inner Belt area, Triangle Coffee Bar was a surprising find. Despite being the sole dining option for the workers nearby, the cafe was fairly empty when I took a visit around noon on a Friday. With a spacious and aesthetically pleasing setting, it was almost reminiscent of a small art gallery with artworks adorning one wall. Priced at an affordable range under $10, the food menu seemed promising. Following one of the employee’s recommendation, I opted for the Chicken Salad Sandwich and an Iced London Fog. Unfortunately, both were mediocre. The sandwich, served on lukewarm focaccia bread, contained an underwhelming amount of chicken salad. Similarly, the Iced London Fog was overly mild

★★★★★ 5.0 Anise Yildirim · Jul 2025

Had a vanilla latte with almond milk and it was great. Not bitter and very flavorful and smooth. They offer oat and almond milk, but l do wish they offered soy as well. The coffeeshop is in the lower level of a co-working space. It is very spacious and has multiple types of seating (long wooden table, small tables for two, and multiple fancy cushioned chairs with short coffee tables in the middle). There’s also art being sold in one part which is an open space and makes the overall coffeeshop feel much larger and airier. The coffeeshop was neither too empty nor too full. The music was very low, if there at all, so it provides a quiet environment conducive to working, studying, etc.

★★★★★ 5.0 Michael Kellar · Mar 2025

A lovely space, nice barista, great coffee. This is an awesome space to come visit, a bit in the middle of nowhere, but arguably worth it. Excited to see what this spot turns into over time, will come back.

★★★★★ 5.0 Deborah C · Aug 2024

Really bright and spacious place to get work done while enjoying a coffee or tea. The staff are friendly and I enjoyed my iced matcha. The large table has outlets you can plug into, and there's free wifi. There are also two single stall restrooms. I'll definitely come back if I'm ever in the area!

Services

Cafe

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This listing is informational. Contact the business directly to verify credentials, services, and availability.