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Dunkin' Donuts

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639 Route 12, Groton, CT 06340-2949
(860) 449-0736
5:00 am - 10:00 pm
Open now
All hours
Sun - Sat 5:00 am - 10:00 pm
More Info
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5 Reviews from our TripAdvisor Community

Traveler rating
Traveler type
Time of year
Showing 5: English reviews
Holliston, Massachusetts
Level Contributor
56 reviews
38 restaurant reviews
common_n_restaurant_reviews_1bd8 19 helpful votes
5 of 5 bubbles Reviewed September 28, 2015

Conveniently located next to the hotel we stayed at. The staff was pleasant and friendly every time we went. They got the orders right first time and were efficient. They even put the string to the tea bag AWAY from the opening of the cup :)

Thank Kathleen P
Waterbury, Connecticut, United States
Level Contributor
8 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 5 helpful votes
4 of 5 bubbles Reviewed December 5, 2014

The dark roast and the sesame seed bagel were good. The bathroom clean. The guy brought our stuff out to us.

Thank RamiHaxhi
Virginia Beach, Va
Level Contributor
64 reviews
40 restaurant reviews
common_n_restaurant_reviews_1bd8 16 helpful votes
4 of 5 bubbles Reviewed October 26, 2013

Quick service, has all the standard items, sandwiches made fresh and quickly. Donuts made fresh and tasty,

Thank GovernmentTraveler
Clifton Park, New York
Level Contributor
26 reviews
19 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
5 of 5 bubbles Reviewed May 12, 2013

Great service and great coffee. It's nice when you get good service at a DD. Makes a big difference.

Thank Tammy D
Chattanooga, Tennessee
Level Contributor
79 reviews
30 restaurant reviews
common_n_restaurant_reviews_1bd8 46 helpful votes
5 of 5 bubbles Reviewed April 14, 2012

I liked that they have these stores located every few blocks. Yum Yum.

Thank TNTraveler68

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Restaurant Details

Open Hours
5:00 am - 10:00 pm
5:00 am - 10:00 pm
5:00 am - 10:00 pm
5:00 am - 10:00 pm
5:00 am - 10:00 pm
5:00 am - 10:00 pm
5:00 am - 10:00 pm
Location and Contact Information
  • Address: 639 Route 12, Groton, CT 06340-2949
  • Location: United States  >  Connecticut (CT)  >  Groton
  • Phone Number: (860) 449-0736

Questions & Answers

Questions? Get answers from Dunkin' Donuts staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?