Sheraton Portsmouth Harborside Hotel

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250 Market St Unit 1
Portsmouth, NH 03801
+1 (603) 431-2300
https://www.marriott.com
Immerse yourself in our New Hampshire's Seacoast hotel at Sheraton Portsmouth Harborside Hotel. Located in the heart of downtown Portsmouth, New Hampshire, our hotel places you near many of the area's prominent destinations, including Jenness State Beach, the University of New Hampshire, the Portsmouth Naval Shipyard and Prescott Park. Make time for a delicious meal at Two-Fifty Market or order from our full room service menu. Maintain your exercise regimen with a workout in our fitness center or indoor pool. Our adaptable event spaces offer on-site catering and AV equipment, ideal for corporate meetings and parties in downtown Portsmouth. At the end of your day, retreat to our spacious hotel rooms and suites with complimentary Wi-Fi, plush bedding, mini-refrigerators and work desks. Expect an exceptional stay at our downtown Portsmouth, NH hotel, Sheraton Portsmouth Harborside Hotel.

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Reviews

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3.5171 reviews
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Samantha G.
8/1/2025

Room: The rooms were clean! The hotel was a bit older, but you can tell it was renovated recently. I did not appreciate the musty smell! Again, this must be due to the humidity since it was so...

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Brian C.
11/27/2025

Thanksgiving Day dinner was excellent! Food, service and desserts.! Great way to spend the holiday with the family and grandkids!

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Orlando M.
8/7/2024

Great hotel. Rooms are clean, Two Fifty restaurant is delicious, and the people are friendly. It's across the street from Portsmouth down town and all the shops and bars you could go to. GET THR...

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Sue G.
8/9/2025

Beautiful place,amazing staff, clean and-very pleasant atmosphere. Right spot downtown to walk to all the shops and local restaurants. Boat right across street . water taxi as well. Rooms are...

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Louise K.
5/18/2025

The front desk staff is amazing, they went out of their way to ensure our stay was as comfortable as possible. There were a few hiccups in the beginning but this staff went above and beyond to...

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