Sheraton Portsmouth Harborside Hotel

250 Market Street, Portsmouth, New Hampshire 03801 USA
+1 603-431-2300

Relax and unwind at our downtown Portsmouth hotel

Rewards Category 5 Points needed per night

Immerse yourself in New England's Seacoast at one of the top water-view Portsmouth NH hotels. Centrally located in the heart of downtown Portsmouth, we are the perfect jumping-off point to discover the historic district and the Piscataquis River, with easy access to the University of New Hampshire, the Naval Shipyard and Prescott Park, local beaches, popular restaurants and breweries. / After a full day, retreat to one of the best places to stay in Portsmouth NH and the comfort of your guest room or condominium-style suite, with luxury bedding, free WiFi, mini-fridges and spacious desks. When hunger strikes, enjoy dining at Two-Fifty Market, onsite at one of the top downtown Portsmouth hotels, or order from our full room service menu. Stay fit in the fully equipped fitness center and indoor heated pool. Planning a business or social event? Portsmouth comes together in our sophisticated event spaces, offering catering and AV equipment. Expect an exceptional stay at one of the top Portsmouth NH hotels downtown.

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Guest Reviews

4.1 out of 5.0

Hear from our guests about their stay from 844 confirmed guest reviews

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Marriott Bonvoy™ Credit Cards

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Key Amenities

  • Fitness center
  • Pool
  • Pet friendly
  • Free high-speed internet


  • Choose one of our spacious condo-style suites and feel at home in a full kitchen, living space and balcony, at one of the top Portsmouth NH hotels.

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  • Within walking distance of many popular restaurants, shops, and museums, we're one of the most conveniently located Portsmouth NH hotels downtown.

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  • Our club-level rooms provide access to the newly renovated Club Lounge - free breakfast, Starbucks® coffee & more at our downtown Portsmouth hotel.

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Guest Rooms

Welcome restful sleep at our downtown Portsmouth hotel


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