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Sheraton Portsmouth Harborside Hotel

3.5 star property

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Photo gallery for Sheraton Portsmouth Harborside Hotel

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

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pool
  • Pet-friendly
  • Free Wi-Fi
  • 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
    ‪11 min walk‬
  • Airport, Portsmouth, NH (PSM-Portsmouth Intl.)
    ‪10 min drive‬

Room options

View all photos for Deluxe Room, 2 Queen Beds

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

Deluxe Room, 2 Queen Beds

  • 26 sq m
  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

View all photos for Traditional Room, 1 King Bed

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

Traditional Room, 1 King Bed

9.2 out of 10
Wonderful
(26 reviews)
  • 23 sq m
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Traditional Room, 2 Queen Beds

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

Traditional Room, 2 Queen Beds

10.0 out of 10
Exceptional
(12 reviews)
  • 28 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

View all photos for Deluxe Room, 1 King Bed

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

Deluxe Room, 1 King Bed

8.0 out of 10
Very good
(7 reviews)
  • 26 sq m
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

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

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

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

10.0 out of 10
Exceptional
(2 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

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

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

Traditional Room, 1 King Bed (Hearing Accessible)

  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

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

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

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

  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

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  • Pool
  • Breakfast included
  • Pet-friendly
  • Free Wi-Fi
4.8 out of 5, Exceptional, 1,128 reviews
The price is €113
includes taxes & fees
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About this property

Sheraton Portsmouth Harborside Hotel

Along with an indoor pool, this smoke-free hotel has a restaurant and a 24-hour fitness centre. WiFi in public areas is free. Other amenities include a bar/lounge, valet parking and coffee/tea in a common area. Change of bedsheets is available on request
Sheraton Portsmouth Harborside Hotel offers 194 accommodations with a safe and coffee/tea makers. Beds feature premium bedding. Flat-screen televisions come with premium satellite channels. Bathrooms include a combined bath/shower unit, complimentary toiletries and hairdryers.

This Portsmouth hotel provides complimentary wireless Internet access. Business-friendly amenities include desks, complimentary weekday newspapers and telephones. Additionally, rooms include an iron/ironing board and blackout curtains. Hypo-allergenic bedding and change of bedsheets can be requested.

Recreational amenities at the hotel include an indoor pool and a 24-hour fitness centre.

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

Our customers tell us that they can't get enough of the helpful staff at Sheraton Portsmouth Harborside Hotel. During your stay, you're just a quick walk from Market Square. You'll find features such as free WiFi in public areas, plus an indoor pool and a restaurant.
  • Free WiFi
  • Grab something to eat at the restaurant or stop for a drink at the bar/lounge
  • Cooked-to-order breakfast served daily for a fee
  • Valet parking available for a fee
  • Take a swim in the indoor pool
  • Services include dry cleaning/laundry, tour or ticket assistance and a porter
  • On-site recreation includes a 24-hour gym
  • Just a 3-minute walk from Market Square and 9 minutes by car from Water Country
  • Dogs welcome for a fee (restrictions apply)
Sheraton Portsmouth Harborside Hotel offers its guests an indoor pool and a 24-hour fitness centre. There's a restaurant on site. You can enjoy a drink at the bar/lounge. Public spaces have free WiFi.

Business amenities include a business centre and meeting rooms. Gift shops/newsstands, tour/ticket assistance, and a garden are also featured at the business-friendly Sheraton Portsmouth Harborside Hotel. Parking is available for a fee.

This 3.5-star Portsmouth hotel is smoke free.

For a fee, guests can enjoy a cooked-to-order breakfast daily from 7:00 AM to 11:00 AM.
Sheraton Portsmouth Harborside Hotel has a restaurant serving breakfast, lunch and dinner.
Room service (during limited hours) is available.

Property amenities

Internet

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

Parking and transport

  • Valet parking on site (USD 45 per night; includes in/out privileges)
  • Limited on-site 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 cot
  • 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 centre
  • 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
  • Height-adjustable showerhead
  • Lever door handles
  • Lift (104 centimetre wide door)
  • Transfer shower
  • Visual alarms in hallways
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible gym
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk (91 centimetre 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
  • Smoke-free property
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Free cot
  • 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 and check-out are available
Express check-in available
Minimum check-in age - 21

Check-out

Check-out before noon
Contactless check-out
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

  • Pets: USD 75.00 per pet, per stay
  • Only dogs are allowed
  • Maximum 1 (weight limit: 80 lb per pet)
  • Certain rooms only
  • You can request a pet-friendly room by reaching out to the property at the number on the booking confirmation
    • Service animals are exempt from fees.

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Free cots (infant beds)!

Payment types at the property

Important information

Optional extras

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

  • Fee for cooked-to-order breakfast: approximately USD 5 to 30 for adults and USD 5 to 20 for children
  • Valet parking fee: USD 45 per night (in/out privileges)
  • Pet fee: USD 75.00 per pet, per stay
  • Service animals are exempt from fees

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

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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)
Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.
  • Pets are welcome in specific rooms only, which can be requested by contacting the property directly at the number on your booking confirmation (please see the Fees section for related charges).
  • 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

Sheraton Portsmouth Harborside Hotel Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 529 out of 1000 reviews
Rating 8 - Good. 286 out of 1000 reviews
Rating 6 - Okay. 113 out of 1000 reviews
Rating 4 - Poor. 45 out of 1000 reviews
Rating 2 - Terrible. 27 out of 1000 reviews

9.0/10

Cleanliness

9.2/10

Staff & service

8.6/10

Amenities

8.6/10

Property conditions & facilities

Reviews

10/10 Excellent

Jane

Stayed 1 night in Jan 2026

10/10 Excellent

Eric

Liked: Cleanliness, staff & service, amenities
We stay here every year and weren't disappointed. Hotel staff are always friendly and accommodating. I highly recommend staying here.
Stayed 1 night in Jan 2026

10/10 Excellent

Leslie

Stayed 1 night in Jan 2026

10/10 Excellent

Jennifer

Stayed 1 night in Jan 2026

10/10 Excellent

Erin

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Jan 2026

10/10 Excellent

Mark

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
I booked two double queen rooms for my family of four. My daughters shared one room and were in heaven. From the friendly valet staff to the professional and welcoming front desk team to the barman, the place felt welcoming and well run. The rooms were clean and the coffee great. What more do you need?
Stayed 1 night in Jan 2026

10/10 Excellent

Melissa

Stayed 1 night in Dec 2025

10/10 Excellent

Leslie

Stayed 1 night in Dec 2025

8/10 Good

Harold

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The rooms were clean and spacious, and the food from the restaurant on the first floor was excellent. Nice pool and gym in the basement. And I liked being able to log into my Amazon account on the TV. I was disappointed that I could never get the water in the bath to be very hot -- it was okay for a quick shower, but not warm enough for a bath. The heating system is rather old -- it would get very warm, then shut off, and get quite cool. Then the cycle would repeat. It woke me up some in the night.
Stayed 2 nights in Dec 2025

10/10 Excellent

Kathleen

Liked: Cleanliness, staff & service, amenities
I loved the room—as I’ve stayed here in the past. I like seeing pictures on the wall that depict the beauty and history of Portsmouth!
Stayed 1 night in Dec 2025

10/10 Excellent

Kevin

Stayed 1 night in Dec 2025

8/10 Good

Brian

Travelled with group
Liked: Staff & service
Lively bar and great location to downtown.
Stayed 1 night in Dec 2025

10/10 Excellent

Joan

Liked: Cleanliness, staff & service, amenities
Room was very clean and the bed was very comfortable
Stayed 2 nights in Dec 2025

10/10 Excellent

Tim

Travelled with family, Travelled with group
Liked: Cleanliness, amenities, property conditions & facilities
Friendly staff, great view and the best clam chowder I have ever had. And I am big fan of clam chowder.
Stayed 1 night in Nov 2025

10/10 Excellent

Andrew

Stayed 2 nights in Nov 2025

10/10 Excellent

Norman

Liked: Cleanliness, property conditions & facilities
Clean room attentive desk help and car park valet
Stayed 3 nights in Nov 2025

10/10 Excellent

Elaine

Liked: Cleanliness, staff & service, property conditions & facilities
Great bartender!!!!
Stayed 2 nights in Nov 2025

8/10 Good

Karen

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Our reservation included Club Room access, which was great for refreshments/snacks throughout the day/eve. The staff was very friendly.
Stayed 2 nights in Nov 2025

10/10 Excellent

Wendell

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Spotless and new room. Staff was super nice!
Stayed 1 night in Nov 2025

10/10 Excellent

Peter, EASTHAMPTON

Stayed 1 night in Nov 2025

10/10 Excellent

Kurt, Canton

Liked: Cleanliness
Stayed 1 night in Oct 2025

8/10 Good

Kristie

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Too much plastic and trash to be thrown away/recycled. Everything we used was wrapped in paper or was plastic. Room was ok but no blanket. It was cold.
Stayed 1 night in Oct 2025

10/10 Excellent

Cynthia

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great hotel, great location
Stayed 1 night in Oct 2025

10/10 Excellent

Gregory

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

10/10 Excellent

Bill

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