Sheraton Portsmouth Harborside Hotel

4.0 (524 reviews)

250 Market Street, Portsmouth, NH, 03801, United States   •  Weather:    •   Local Time:     •  Phone: (603) 431-2300   •  Hotel Reservations: (866) 716-8134



Experience effortless travel with our hotel features at Sheraton Portsmouth Harborside Hotel. Scroll down to learn more about our amenities for your next visit.



We are pleased to offer valet and self-parking options for your convenience.



Fitness Center

Stay on top of your fitness while you travel in our state-of-the-art fitness center and heated indoor pool.


Sheraton Club

Upgrade your stay to Sheraton Club level to experience added convenience and comfort. Club level guests experience access to the Club Lounge with complimentary breakfast, all-day snacks and evening hors d'oeuvres.



Located in the hotel lobby, the Link@Sheraton experienced with Microsoft provides complimentary internet access, PC work stations, printing capabilities, and newspapers with comfortable seating & lounge space.



Take in waterfront views while you dine in the Two-Fifty Market or in the Riverwatch Lounge.


Things to do in Portsmouth

Located in the heart of downtown Portsmouth, you are conveniently near the top things to do in Portsmouth including Market Square, Seacoast beaches, Portsmouth Brewery and Seacoast Science Center.


Pet Policy

Your furry companions are welcome at our pet friendly hotel. We welcome dogs up to 80lbs to join you during your stay with us.


Make a Green Choice

We strive to help the environment and encourage you to do the same. When you participate in the Make a Green Choice program, receive a $5 voucher for hotel food and beverage outlets or 500 Starpoints.


Internet Access

Stay in touch while traveling with complimentary high-speed Internet access throughout our hotel's public spaces and guest rooms.