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Dunkin' Zero
Brand Certified

Dunkin'

3.7
(284 reviews)

Business Details

75 Poquonnock Rd, Groton, CT
06340, United States
(860) 449-0250
https://www.dunkindonuts.com

About

Coffee ShopDonut ShopBreakfast RestaurantBakeryBagel ShopFast Food RestaurantTake Out RestaurantDunkin'
Dunkin’ is America’s favorite all-day, everyday stop for coffee, espresso, breakfast sandwiches and donuts. The world’s leading baked goods and coffee chain, Dunkin’ serves more than 3 million customers each day. With 50+ varieties of donuts and dozens of premium beverages, there is always something to satisfy your craving. Dunkin’ is proud to serve Groton, CT for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable

Location

Dunkin'
75 Poquonnock Rd, Groton, CT
06340, United States

Hours

Monday4:00 AM - 7:00 PM
Tuesday4:00 AM - 7:00 PM
Wednesday4:00 AM - 7:00 PM
Thursday4:00 AM - 7:00 PM
Friday4:00 AM - 7:00 PM
Saturday5:00 AM - 7:00 PM
Sunday5:00 AM - 7:00 PM

Menu

1 menu · 73 items

Explore offerings from Dunkin' on 75 Poquonnock Rd in Groton, with popular iced drinks, hot drinks, frozen drinks, and sandwiches & wraps available at this location.

Dunkin' Menu

73 items

Reviews

3.7
284 reviews
5 stars
130
4 stars
57
3 stars
29
2 stars
23
1 star
45
  • SC
    Stephanie Collins
    Jun 18, 2026
    5.0
    I only go to two Dunkin’ Donuts in CT and I’ve been to this location twice so far I have no complaints. They were quick with service , clean and looks like a small bakery! Made my Barbie drink look spectacular 🫶🏽🧚🏽‍♀️
  • NB
    Nikki Barnes
    Jun 15, 2026
    1.0
    there is only ever ONE person working here. This location is in the heart of groton, right around the corner from EB. at 3:30 pm I waited over a half hour for an order. Shift change at EB is 2:30, meaning that around then this location is insanely busy. when i arrived there were still people waiting for their orders from the shift change rush. Management MUST start scheduling more than one worker at a time. It is not fair to the ONE worker that they are constantly in over their heads. This goes to show how the franchisee treats their workers.
  • TY
    Tracy YC
    May 10, 2026
    5.0
    Only got drinks. Cold brew and blueberry tangerine zero. Yummy too both!
  • RW
    Rodney Williams
    Apr 19, 2026
    5.0
    Quiet, friendly place.
  • BV
    Brenden Vine
    Mar 13, 2026
    1.0
    Pay to use the bathroom ? Seems illegal and sketchy.

Frequently Asked Questions About Dunkin'

What are the regular operating hours for Dunkin' in Groton, CT?

Dunkin' in Groton, CT is open Monday to Friday from 4:00 AM to 7:00 PM, and on Saturday and Sunday from 5:00 AM to 7:00 PM.

Does Dunkin' offer breakfast and lunch options?

Yes, Dunkin' serves breakfast, lunch, and brunch, featuring coffee, espresso, breakfast sandwiches, and donuts.

Brand Certified Facts from Dunkin'

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Certified June 28, 2026Yext Knowledge Graph
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