Sheraton Portsmouth Harborside Hotel


250 Market Street, Portsmouth, NH, 03801, United States   •  Weather:   

Local Time Phone (603) 431-2300 Hotel Reservations 888-627-7138



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

Hotel Features - Parking


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

Hotel Features - Fitness Center

Fitness Center

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

Hotel Features - Sheraton Club

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. LEARN MORE>>

Hotel Features - Link@Sheraton


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

Hotel Features - Dining


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

Hotel Features - Proximity to Downtown Portsmouth

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. LEARN MORE>>

Hotel Features - Pet-Friendly Hotel

Pet Policy

Your furry companions are welcome at our pet friendly hotel. We welcome dogs up to 85lbs to join you during your stay with us. A $50 pet fee per night will be applied to your reservation at checkout and a maximum of two dogs are allowed per guestroom.  LEARN MORE>>

Hotel Features - Make a Green Choice

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. LEARN MORE>>

Hotel Features - Internet Access

Internet Access

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