Turn on your weekend
SPG members get more from your weekends with savings up to 35% off plus daily breakfast.
Experience the Sheraton Club
Elevate your stay to a Sheraton Club room and receive complimentary breakfast, Internet, all-day snacks and more!
SPG® Make It Count
A thousand reasons to extend your stay. With SPG Make It Count, earn 1,000 bonus Starpoints® with your summer weekends.
Sheraton Coca-Cola® Summer Adventure Package
This summer has your name on it! Book a weekend night and get a $20 MasterCard® prepaid card and 2 Coca-Cola® Beverages
- Complimentary Wi-Fi in all guest rooms
- Check-in is at 3pm & check-out is at Noon
- Cash is not accepted for payment, a valid credit or debit card is required
- 21 years old is the minimum age requirement to reserve a guest room
- Guaranteed reservations must be cancelled before 6 p.m. the day prior to arrival
- Renovation notice – Starting May 4 our lobby & restaurant will be undergoing renovation. We apologize for any inconvenience this may cause.
Sheraton Portsmouth Harborside Hotel
Sheraton Portsmouth Harborside Hotel is conveniently located near many of the great things to do in Portsmouth. Settle in and enjoy an array of amenities in our guest rooms and suites; relax in our renovated lobby featuring the Link@Sheraton; or share a bite to eat at Two-Fifty Market, our hotel restaurant. Outstanding service, cozy accommodations, and familiar comfort - we have it all.
Meetings & Events
Enjoy our 180 stylish guest rooms, Club Lounge, fitness center and Link@Sheraton™ connectivity hub. Our Portsmouth accommodations will offer you a great night's sleep before your big meeting or day of exploration with family and friends. Feel free to bring your faithful companion on the trip as well, as we are a pet-friendly Portsmouth hotel.
Our hotel is the ideal Portsmouth wedding venue and offers 13,000 square feet of flexible space. Allow us to host your event and our dedicated and experienced staff will guide you through every detail to create an unforgettable experience. We also feature exclusive meeting and wedding offers to make your events come to life.