Book Now
Check In
Check Out
Adults Per Room
Children Per Room

Hotel Features

Hotel Features Parking Parking
We are pleased to offer valet and self parking options with full in and out privileges from $19.
Hotel Features Fitness Fitness Center
Stay on top of your fitness routine while you travel with our state-of-the-art fitness center and indoor hotel pool.
Sheraton Club Lounge Sheraton Club Level
Upgrade your stay to Sheraton Club level to experience added convenience and comfort. Club level guests enjoy access to the Club Lounge with complimentary breakfast and evening hors d'oeuvres.
Hotel Features Link Link@Sheraton experienced with Microsoft
Located in the hotel lobby, the Link@Sheraton experienced with Microsoft provides complimentary internet access, PC work stations, printing capabilites, and newspapers with comfortable seating and lounge space.
Hotel Features Dining

Enjoy great views while dining in the Two-Fifty Market or having lighter fare in the Riverwatch Lounge.

Local Attractions

Things to do in Portsmouth
We're happy to help you enjoy Portsmouth with recommendations of the best local attractions.

Hotel Features Pet Pet Policy
We understand its hard to leave your furry companion at home. That's why we are happy to welcome dogs up to 80 lbs. to join you during your stay.
Hotel Features Green Make a Green Choice
Participate in the Make a Green Choice program and earn a $5 voucher for food and beverage outlets or 500 Starpoints®.
Internet-access Internet Access
Complimentary high-speed wireless Internet access is available in public areas and guest rooms. 
Starwood Preferred Guest

Starwood Preferred Guest®
Earn Starpoints® through the SPG program each time you stay at Sheraton Portsmouth Harborside Hotel. Signing up is free and you'll begin accumulating Starpoints® that can be used toward free nights redeemable at Starwood Hotels & Resorts around the world. Frequent travelers often recognized Starwood Preferred Guest for having the industry's best redemption program. Learn more about Starwood Preferred Guest 

The Benefits of SPG
Join SPG Today
Sheraton Portsmouth Harborside Hotel

Situated in the downtown waterfront district our hotel looks out over New Hampshire's bustling international port, where ships arrive regularly from around the world. Our amazing location is near historic homes, boutiques, fine dining and live entertainment.


10,000 Starpoints
Learn more about SPG
SPG - Standard Chromeless Player w/ Tabs
Dine with SPG
SPG program
Receive exclusive discounts & earn points
Two-Fifty Market
10% discount for SPG Members

Learn More
World-class rewards. And then some.

Starwood Preferred Guest creates every experience with members in mind. Award-winning benefits, and amazing global portfolio, valuable redemptions and more choices are just the beginning. See what makes SPG special, and learn how you can start earning rewards on your next stay.

Join SPG Today