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Sheraton Portsmouth Harborside Hotel

3.5 star property
Riverfront hotel with a 24-hour fitness center and a 24-hour front desk

Choose dates to view prices

Photo gallery for Sheraton Portsmouth Harborside Hotel

Meeting facility
Lobby lounge
Premium bedding, in-room safe, desk, blackout drapes
Premium bedding, in-room safe, desk, blackout drapes
Exterior

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pool
  • Pet friendly
  • Free WiFi
  • Air conditioning
  • Gym

Explore the area

View in a map
250 Market St, Portsmouth, NH, 03801
  • Place, Market Square
    ‪3 min walk‬
  • Place, The Music Hall
    ‪6 min walk‬
  • Place, Strawbery Banke Museum
    ‪10 min walk‬
  • Airport, Portsmouth, NH (PSM-Portsmouth Intl.)
    ‪8 min drive‬

Room options

View all photos for Deluxe Room, 2 Queen Beds

Premium bedding, in-room safe, desk, blackout drapes

Deluxe Room, 2 Queen Beds

  • 280 sq ft
  • Sleeps 4
  • 2 Queen Beds

View all photos for Traditional Room, 1 King Bed

Premium bedding, in-room safe, desk, blackout drapes

Traditional Room, 1 King Bed

9.2 out of 10
Wonderful
(23 reviews)
  • 250 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Traditional Room, 2 Queen Beds

Premium bedding, in-room safe, desk, blackout drapes

Traditional Room, 2 Queen Beds

10.0 out of 10
Exceptional
(11 reviews)
  • 297 sq ft
  • Sleeps 4
  • 2 Queen Beds

View all photos for Deluxe Room, 1 King Bed

Premium bedding, in-room safe, desk, blackout drapes

Deluxe Room, 1 King Bed

8.0 out of 10
Very good
(7 reviews)
  • 280 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Traditional Room, 1 King Bed (Mobility Accessible, Tub)

Premium bedding, in-room safe, desk, blackout drapes

Traditional Room, 1 King Bed (Mobility Accessible, Tub)

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 2
  • 1 King Bed

View all photos for Traditional Room, 1 King Bed (Hearing Accessible)

Premium bedding, in-room safe, desk, blackout drapes

Traditional Room, 1 King Bed (Hearing Accessible)

  • Sleeps 2
  • 1 King Bed

View all photos for Deluxe Room, 1 King Bed (Mobility Accessible, Roll-in Shower)

Premium bedding, in-room safe, desk, blackout drapes

Deluxe Room, 1 King Bed (Mobility Accessible, Roll-in Shower)

  • Sleeps 2
  • 1 King Bed

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Residence Inn by Marriott Portsmouth Downtown/ Waterfront

Downtown
  • Pool
  • Breakfast included
  • Pet friendly
  • Free WiFi
9.0 out of 10, Wonderful, 1,000 reviews
$135 nightly
The price is $147
Jan 4 - Jan 5, 2026
Total with taxes and fees
Residence Inn by Marriott Portsmouth Downtown/ Waterfront

About the neighborhood

Portsmouth

Located in Downtown, Sheraton Portsmouth Harborside Hotel is adjacent to Moffatt-Ladd House and within a 5-minute walk of Market Square. This 194-room hotel welcomes guests with a restaurant and conveniences like an indoor pool and a 24-hour gym.

What's nearby

  • Market Square - 3 min walk - 0.2 miles
  • The Music Hall - 6 min walk - 0.4 miles
  • Portsmouth Harbor Trail - 6 min walk - 0.4 miles
  • Seacoast Repertory Theatre - 8 min walk - 0.5 miles
  • Strawbery Banke Museum - 10 min walk - 0.6 miles

Getting around

  • Dover Transportation Center - 17 min drive
  • Manchester-Boston Regional Airport (MHT) - 50 min drive

Restaurants

  • ‪Sheraton Portsmouth Harborside Hotel Club Lounge - ‬1 min walk
  • ‪Barrio - ‬4 min walk
  • ‪The Wilder - ‬4 min walk
  • ‪The Oar House - ‬4 min walk
  • ‪Gilley's PM Lunch - ‬4 min walk

About this property

Sheraton Portsmouth Harborside Hotel

Riverfront hotel with a 24-hour fitness center and a 24-hour front desk
At Sheraton Portsmouth Harborside Hotel, guests enjoy an indoor pool, a 24-hour gym, and free WiFi in public areas. Valet parking is available for USD 35 per night. The 24-hour front desk has staff standing by to help with tours or tickets, luggage storage, and securing valuables. Additional amenities include meeting rooms, conference space, and a business center.
Flat-screen TVs come with satellite channels, and guests can stay connected with free WiFi. Bathrooms offer hair dryers and free toiletries, and beds are dressed in premium bedding. Refrigerators, coffee makers, and free weekday newspapers are other standard amenities. Change of bedsheets is available on request.
Recreational amenities at the hotel include an indoor pool and a 24-hour fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

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AC Hotel by Marriott Portsmouth
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  • Free WiFi
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9.2 out of 10, Wonderful, 955 reviews
$160 nightly
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Jan 9 - Jan 10, 2026
Total with taxes and fees
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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Valet parking on site (USD 35 per night; includes in/out privileges)
  • Limited onsite valet parking
  • Wheelchair-accessible parking available

Food and drink

  • Daily cooked-to-order breakfast available 7:00 AM to 11:00 AM for a fee: USD 5 to 30 for adults and USD 5 to 20 for children
  • A bar/lounge
  • A restaurant
  • Coffee and tea in common areas

Restaurants on site

  • Two-Fifty Market

Things to do

  • 24-hour gym
  • Indoor pool

Family friendly

  • In-room crib
  • In-room refrigerator
  • Indoor pool

Conveniences

  • 24-hour front desk
  • ATM
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Luggage storage
  • Safe at front desk

Guest services

  • Change of bedsheets (on request)
  • Dry cleaning/laundry service
  • Porter/bellhop
  • Tour and ticket assistance
  • Wedding services

Business services

  • Business center
  • Conference space
  • Meeting rooms

Outdoors

  • Garden
  • On a river

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 5 accessible parking spaces
  • Assistive listening devices
  • Braille/raised signage
  • Elevator (41 inch wide door)
  • Height-adjustable showerhead
  • Lever door handles
  • Transfer shower
  • Visual alarms in hallways
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business center
  • Wheelchair-accessible gym
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk (36 inches high)
  • Wheelchair-accessible restaurant

More

  • 5 floors
  • At least 80% lighting from LEDs
  • Ballroom
  • Banquet hall
  • Comprehensive recycling policy
  • Double-glazed windows
  • No plastic coffee stirrers
  • Rooftop garden
  • Smoking not allowed
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Free crib
  • Hypo-allergenic bedding
  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower/bathtub combination
  • Towels provided

Entertainment

  • Flat-screen TV with premium cable/satellite channels

Food and drink

  • Coffee/tea maker
  • Limited room service
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Connecting rooms available
  • Desk
  • Free weekday newspapers
  • Iron/ironing board
  • LED lighting
  • Mobile key entry
  • Phone
  • Recycling
  • Safe
  • Water-efficient showers

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: midnight
Contactless check-in available
Express check-in available
Minimum check-in age: 21

Check-out

Check-out before noon
Contactless check-out available
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • This property welcomes pets for USD 75.00 per pet, per stay
  • Dogs only
  • 1 total (80 lbs is the maximum weight per pet)
  • Certain rooms only
  • Guests can request a pet-friendly room by contacting the property at the number on the booking confirmation
  • Service animals exempt from fees

Children and extra beds

  • Free cribs/infant beds are available

Property payment types

Important information

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

  • Fee for cooked-to-order breakfast: approximately USD 5 to 30 for adults, and USD 5 to 20 for children
  • Valet parking fee: USD 35 per night (in/out privileges)
  • Pet fee: USD 75.00 per pet, per stay
  • Service animals are exempt from fees

This list may not be comprehensive. Fees and deposits might not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Safety features at this property include a smoke detector, window guards, and a deadbolt lock
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
  • Check-in: 3 PM
  • Check-out: noon
  • Minimum check-in age: 21
The front desk is open 24 hours a day, and checking in and out are easy with express services. Driving? This property offers valet parking (fees apply).

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards. Cash is not accepted. 
  • Onsite safety features include a smoke detector, window guards, and a deadbolt lock.
  • Guests can access their rooms with a mobile device.
  • This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott).

Additional information about polices, regulations, and more:

  • Connecting or adjoining rooms can be requested, but all rooms are subject to availability. Contact the property using the phone number on your booking confirmation.
  • No rollaway or extra beds are available.
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

Property is also known as

Portsmouth Harborside Hotel
Portsmouth Sheraton
Portsmouth Sheraton Hotel
Sheraton Harborside
Sheraton Harborside Hotel
Sheraton Hotel Portsmouth
Sheraton Portsmouth
Sheraton Portsmouth Harborside
Sheraton Portsmouth Harborside Hotel
Sheraton Portsmouth Hotel
Sheraton Portsmouth Harborside
Sheraton Portsmouth Harborside Hotel Hotel
Sheraton Portsmouth Harborside Hotel Portsmouth
Sheraton Portsmouth Harborside Hotel Hotel Portsmouth

Frequently asked questions

Is free cancellation available at Sheraton Portsmouth Harborside Hotel?

Sheraton Portsmouth Harborside Hotel provides free cancellation on select room rates. If you'd like to learn more, review the cancellation policy on Orbitz.

How much does it cost to stay at Sheraton Portsmouth Harborside Hotel?

As of Dec 27, 2025, prices found for a 1-night stay for 2 adults at Sheraton Portsmouth Harborside Hotel on Jan 4, 2026 start from $170.1, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

What's there to do within easy reach of Sheraton Portsmouth Harborside Hotel?

This hotel is situated in Downtown, just steps from Market Square and Moffatt-Ladd House, and within a short walk of The Music Hall. You'll also find Seacoast Repertory Theatre and Strawbery Banke Museum less than a mile away.

Will I be able to park at Sheraton Portsmouth Harborside Hotel?

Yes, valet parking is offered for USD 35 per night with in/out privileges. Accessible parking is also available for guests.

Does Sheraton Portsmouth Harborside Hotel have a casino on the premises?

No, Sheraton Portsmouth Harborside Hotel doesn't have a casino.

Will I find an indoor pool at Sheraton Portsmouth Harborside Hotel?

Yes, this hotel has an indoor pool.

Is Sheraton Portsmouth Harborside Hotel a good place to stay for couples?

This riverfront hotel offers plenty of amenities for couples including an indoor pool, a bar, and a restaurant.

Are there hot tubs at Sheraton Portsmouth Harborside Hotel?

No, this hotel doesn't have a spa tub.

Does Sheraton Portsmouth Harborside Hotel have a restaurant that serves breakfast?

Yes, Sheraton Portsmouth Harborside Hotel serves a cooked-to-order breakfast for a surcharge each morning at Two-Fifty Market.

Does Sheraton Portsmouth Harborside Hotel allow pets to stay for free?

Although they can't stay for free, dogs are welcome at Sheraton Portsmouth Harborside Hotel for a fee of USD 75.00 per pet, per stay.

Does Sheraton Portsmouth Harborside Hotel have connecting rooms?

Yes, this hotel has connecting guestrooms you can book for your group event or vacation.

Where is the closest airport to Sheraton Portsmouth Harborside Hotel?

The closest major airport to Sheraton Portsmouth Harborside Hotel is Portsmouth, NH (PSM-Portsmouth Intl.), which is 4.3 mi away (12 minutes by car). Another top airport is Sanford, ME (SFM-Sanford Seacoast Regional), which is located 28.8 mi away (34-minute drive).

Are there rooms with balconies that I can book at Sheraton Portsmouth Harborside Hotel?

No, there aren't any guestrooms with balconies at Sheraton Portsmouth Harborside Hotel.

Does Sheraton Portsmouth Harborside Hotel host weddings?

If wedding bells are in your future, take advantage of the wedding venue at Sheraton Portsmouth Harborside Hotel.

Sheraton Portsmouth Harborside Hotel Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 519 out of 1001 reviews
Rating 8 - Good. 295 out of 1001 reviews
Rating 6 - Okay. 114 out of 1001 reviews
Rating 4 - Poor. 45 out of 1001 reviews
Rating 2 - Terrible. 28 out of 1001 reviews

9.0/10

Cleanliness

9.2/10

Staff & service

8.6/10

Amenities

8.6/10

Property conditions & facilities

8.6/10

Eco-friendliness

Reviews

10/10 Excellent

Bill

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Sep 2025

10/10 Excellent

Chris

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff and Hotel location was excellent
Stayed 1 night in Sep 2025

10/10 Excellent

Colin, Westfield

Stayed 1 night in Sep 2025

8/10 Good

Colleen

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2025

10/10 Excellent

daniel, trenton

Liked: Cleanliness
Stayed 1 night in Aug 2025

10/10 Excellent

Roger, Bedford

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Portsmouth is awesome and this hotel is in a great location for walking and enjoying the city!
Stayed 1 night in Aug 2025

10/10 Excellent

Robert

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Aug 2025

10/10 Excellent

william

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Our stay was fabulous. We'll be back!
Stayed 1 night in Aug 2025

10/10 Excellent

Deborah

Stayed 1 night in Aug 2025

10/10 Excellent

David, Hampstead

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Nice place to stay on the waterfront in downtown Portsmouth. It is near the port so there is some industry nearby.
Stayed 3 nights in May 2025

10/10 Excellent

Steven

Traveled with family
Liked: Room comfort
Front desk customer service was excellent. Also gentleman who served us breakfast was very friendly. Food was great. Loved the bed. And had a decent workout
Stayed 3 nights in Jul 2025

8/10 Good

Nancy

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Jul 2025

10/10 Excellent

Vilma

Stayed 1 night in Jul 2025

10/10 Excellent

Lisa

Stayed 1 night in Jul 2025

10/10 Excellent

Amanda

Stayed 1 night in Jul 2025

10/10 Excellent

Tyler

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent Stay
Stayed 1 night in Jul 2025

8/10 Good

ROBERT

Liked: Cleanliness, amenities, property conditions & facilities
Very nice property with lots of amenities and within walking distance of the sutes around Potsmouth
Stayed 2 nights in Jul 2025

10/10 Excellent

Dawn

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Dinner in the restaurant needs to up its game and the bar stools need rubber on the legs because they make a god awful noise
Stayed 3 nights in Jul 2025

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Spacious room

Renovated spacious room and a location that's walking distance to downtown. The parking could be considered pricey, however parking in the area is a nightmare so it's worth it. I had a wonderful stay and would recommend this hotel to anyone.
Stayed 1 night in Jul 2025

10/10 Excellent

Diane

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Was very pleased with the Sheraton, was very clean, staff was very friendly and was overall very happy with the experience
Stayed 2 nights in Jul 2025

10/10 Excellent

Adam

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Beautiful property, clean and comfortable room, excellent staff, close walk to downtown
Stayed 2 nights in Jun 2025

10/10 Excellent

Angela

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Will be back for sure! Breakfast was great!
Stayed 2 nights in Jun 2025

8/10 Good

Marti, New hartford

Stayed 1 night in Jun 2025

10/10 Excellent

Andrew

Business traveler, Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jun 2025

8/10 Good

Anne

Liked: Cleanliness, amenities, property conditions & facilities
Checking into our room the safe was not working they told us we could change rooms and the room they gave us was a small triangler shaped room very claustrophobic, so we opted to stay in our original room took them several hours to fix safe so we lost our morning and early afternoon because of it
Stayed 2 nights in Jun 2025

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