Welcome to Sheraton Portsmouth Harborside Hotel

Relax at our downtown Portsmouth hotel

Immerse yourself in New Hampshire's Seacoast region at Sheraton Portsmouth Harborside Hotel. Located in the heart of downtown Portsmouth, New Hampshire, our hotel places you near many of the area's prominent destinations, including Jenness State Beach, the University of New Hampshire, the Portsmouth Naval Shipyard and Prescott Park. Make time for a delicious meal at Two-Fifty Market or order from our full room service menu. Maintain your exercise regimen with a workout in our fitness center or indoor pool. Our adaptable event spaces offer on-site catering and AV equipment, ideal for corporate meetings and parties in downtown Portsmouth. At the end of your day, retreat to our spacious hotel rooms and suites with complimentary Wi-Fi, plush bedding, mini-refrigerators and work desks. Expect an exceptional stay in Portsmouth, New Hampshire, at Sheraton Portsmouth Harborside Hotel.

Rooms & Suites


Check-in: 3:00 pm

Check-out: 12:00 pm

Minimum Age to Check In: 21

Smoke Free Property

Pet Policy

Pets Welcome

$75 non-refundable per pet per stay; dogs only; no pets in Suites or Club Level


Non-refundable pet fee Per Stay: $75

Maximum pet weight: 80lbs


On-Site Parking

Daily: $30


Daily: $35

Additional Parking Information
Off-site parking for non-hotel guests: $4 hourly / $40 overnight.

At This Hotel

Sheraton Fitness

Fitness Center

Where the world comes together

lobby, reception

Meet You in the Lobby

Spend time in the Sheraton lobby. We've created spaces to connect in unique and innovative ways.

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Restaurant Reception

Welcoming Service

With over 85 years of welcoming hospitality, our associates will make you want to come back again.

City View

Global Destinations

Look for Sheraton Hotels in the heart of cities all over the world.

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Dining at The Sheraton Portsmouth Harborview

Enjoy a casual meal or drinks with family, friends, or co-workers at our Portsmouth, NH restaurant Two-Fifty Market.

Restaurant with water Views


Sheraton Portsmouth Harborside Hotel

250 Market Street, Portsmouth, New Hampshire, USA, 03801

Tel: +1 603-431-2300
Distance From Property: 3 Miles
Phone Number: +1 603-4336536
Visit Website

Distance From Property: 55 Miles
Phone Number: +1 603-4336536
Visit Website

Distance From Property: 50 Miles
Visit Website


Bus Station:



2021 Trip Advisor Travelers Choice Hotel
2021 Trip Advisor Travelers Choice Hotel

Property Details

Policies and Payments

Accepts: Credit Cards


Property has elevators

Languages spoken by staff:
English, Spanish

For more information about the physical features of our accessible rooms, common areas or special services relating to a specific disability please call +1 603-431-2300

Accessible Hotel Features

Accessible on-site parking

Property has elevators

Self Operating lift or a sloped entry in hotel swimming pools

Service Animals are Welcome

Valet parking for vehicles outfitted for drivers in wheelchairs

Van Accessible on-site parking

Accessible Areas with Accessible Routes from Public Entrance

Accessible Entrance to On-Site Pool

Entrance to On-Site Business Center is Accessible

Entrance to On-Site Fitness Center is Accessible

Main Entrance is Accessible

Meeting Spaces are Accessible

On-Site Restaurants are Accessible

Room and Suites Access through the Interior Corridor

Guest Room Accessibility

Accessible Vanities

Adjustable Height Hand-Held Shower Wand

Alarm Clock Telephone Ringers

Bathtub Grab Rails

Close Caption TV

Deadbolts on Guest Room and Suites Doors

Electronic Room Key

Flashing Door Knockers

Guest Room and Suites Doors Self-Closing

Hearing Accessible Rooms and/or Kits

Lever Handles on Guest Room Doors

Lowered Deadbolts on Guest Room Doors

Lowered Night Guards on Guest Room Doors

Lowered Viewports in Guest Room Doors

Mobility accessible rooms

Non-slip Grab Rails in the Bathroom

Roll-in Shower

Safety Chains and/or Latches on Guest Doors

TTY/TTD Compatible

Toilet Seat at Wheelchair Height - Toilet for Disabled

Transfer Showers in Guest Rooms

Viewports in Guest Room and Suites Doors


Carbon Footprint: .48 kg per room night

Water Footprint: 8.54 liters per room night

Sheraton Portsmouth Harborside Hotel