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  • Closed:
    5:00 AM - 6:00 PM
  • Contact:
  • Cuisines:

    American North American

    American North American

  • Features:

    Takeout , Delivery , Non-Contact Delivery

  • Dietary:

    Vegetarian

  • Known for:

    Quick bite, Coffee, Great coffee, Comfort food, Happy hour drinks, Late-night food, Great tea selection, Vegetarian options, Good for kids, Wi-Fi, Casual, Wheelchair accessible entrance, Wheelchair accessible restroom, Debit cards, NFC mobile payments, Popular with Tourists, Breakfast, Popular Breakfast, Dessert, Dine-in, Lunch, Solo dining, Family-friendly, Good for working on laptop, Curbside pickup, Fast service, Restroom,
    Read more

Dunkin' in Old Greenwich, CT, is a well-established American restaurant that boasts an average rating of 2.7 stars. Learn more about other diner's experiences at Dunkin'. Today, Dunkin' will be open from 5:00 AM to 6:00 PM. Worried you’ll miss out? Reserve your table by calling ahead on (203) 990-0157.

Order your favorite meal from the comfort of your home at Dunkin' through DoorDash.

Looking for something specific? Dunkin' includes vegetarian dietary options.

Love the menu, but want to try somewhere new? Try Garden Catering - Old Greenwich and Joe Studio Café.

Have you eaten here before? Leave a review!

Samamtha Pessoa 3 years ago
1

Every time I order they get it wrong and say it was my fault. Nasty attitude. Bad service all around. Super friendly town except... for these workers. They really need to evaluate their employees. Read more

Peter Grunow 4 years ago
5

It's not just Dunkin Donuts. It's Baskin Robbins Ice Cream, too. So it really doesn't matter what season,there is always a... reason to go. Always clean. Sometimes busy. But good staff. Read more

Ahmed Omar 5 years ago
5

I am not gonna say like u all said. They all speak spanish, so f**cken what!! Is it against the law now!! I am there for coffee... and doughnuts. If they were speaking French or Hebrew that would have been perfectly fine buy you all, right!! All DD serve thesame stuff just get out of ur cocoon for once Read more

David Cooper 6 years ago
1

Gave this location another try ... No better. Rude clerks continue there ; conversations in Spanish right in front of you !... Location in Cos Cob is much better. Actually almost all other locations are better. Read more

Glen Graffeo 6 years ago
1

like being in a foreign country of rude people. The employees converse among themselves in Spanish and barely acknowledge the... customers. I only go there because they are on the right side of the street and easier parking when heading out in the morning.That benefit is starting to wane. Read more

Q & A

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FAQs

When is Dunkin' open?

Dunkin' is open on the following days:

Monday: 05:00 AM - 06:00 PM

Tuesday: 05:00 AM - 06:00 PM

Wednesday: 05:00 AM - 06:00 PM

Thursday: 05:00 AM - 06:00 PM

Friday: 05:00 AM - 06:00 PM

Saturday: 05:00 AM - 06:00 PM

Sunday: 05:00 AM - 06:00 PM

What forms of payment are accepted at Dunkin'?

They accept Debit, Apple Pay and Google Pay at Dunkin'.

Does Dunkin' offer delivery?

Yes, Dunkin' offers delivery.