Sheraton Portsmouth Harborside Hotel

  • 250 Market Street
  • Portsmouth,
  • New Hampshire
  • 03801
  • United States
  • Map

Rooms & Rates

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  • For stays longer than 90 days, please call 866-539-3446.
  • You can only book 550 days in advance.
  • Please double-check your dates.
1 Room 1 Rooms , 1 Adult 1 Adults , 1 Child 0 Children

Sheraton Portsmouth Harborside Hotel
Contact Us

For information on careers at Sheraton Portsmouth Harborside Hotel, please use the contact details below.

Physical Address

  • 250 Market Street
  • Portsmouth, New Hampshire 03801
  • United States
Phone: (1)(603) 431-2300
Fax: (1)(603) 431-7805

Guest Services Department

Phone: (603) 431-2300