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Dunkin'

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1051 Old Country Rd

Riverhead, NY 11901

+1 (631) 591-3820

https://locations.dunkindonuts.com

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 Riverhead, NY for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!

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Reviews

2.032 reviews

Patriot P.

11/25/2025

Came on a Wednesday to meet up with a friend for coffee and donuts. Both our coffees were good. I had a coconut flaked.covered donut.

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Horse Pegasus S.

1/9/2026

I wasted my $20 for the disgusting gross dozen doughnuts and disgusting gross cinnamon bun in the Dunkin Donuts 1051 Old Country rd Riverhead NY 11901.... I threw away the disgusting gross...

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Nicole C.

11/17/2025

This is my go to Dunkin. They make my drinks perfect every time. I go out of my way to go to this Dunkin.

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Noah L.

12/19/2024

When I went to Dunkin this morning, it took about 30 minutes to get my munchkins. A homeless man muttered slurs at me. While two people outside, fought over a random car, parked in the middle of...

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Donna B.

4/21/2025

Recently this has been my go to dunkin, they always make my order correctly. The quality also delivers every time, much better than the one in my town i always get avocado toast and hashbrowns. My...

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Dunkin'

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Dunkin'

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"Probably one of the worst Dunkin's on Long Island. Staff is lacking. Products inconsistent. Training needed. Extremely dirty. Slow. I hope they can recover."