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AC Hotel by Marriott Portsmouth

3.5 star property
3.5-star hotel near The Music Hall

Choose dates to view prices

Photo gallery for AC Hotel by Marriott Portsmouth

Restaurant
Lobby
Restaurant
View from property
Meeting facility

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Bar
  • Housekeeping
  • Gym
  • Breakfast available

Explore the area

View in a map
299 Vaughn Street, Portsmouth, NH, 03801
  • Place, Market Square
    ‪5 min walk‬
  • Place, The Music Hall
    ‪8 min walk‬
  • Place, Water Country
    ‪8 min drive‬
  • Airport, Portsmouth, NH (PSM-Portsmouth Intl.)
    ‪7 min drive‬

Room options

View all photos for Room, 1 King Bed with Sofa bed

Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Room, 1 King Bed with Sofa bed

9.4 out of 10
Exceptional
(45 reviews)
  • 33 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 2 Queen Beds

Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds

9.6 out of 10
Exceptional
(14 reviews)
  • 33 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Room, 1 King Bed with Sofa bed, Harbor View

Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Room, 1 King Bed with Sofa bed, Harbor View

9.0 out of 10
Wonderful
(16 reviews)
  • 33 sq m
  • Harbor view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Suite, 1 King Bed with Sofa bed

Suite, 1 King Bed with Sofa bed

Suite, 1 King Bed with Sofa bed

  • 42 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Suite, 1 King Bed with Sofa bed, Corner

Flat-screen TV

Suite, 1 King Bed with Sofa bed, Corner

9.0 out of 10
Wonderful
(2 reviews)
  • 37 sq m
  • Water view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 2 Queen Beds, Non Smoking (Hearing Accessible)

Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds, Non Smoking (Hearing Accessible)

10.0 out of 10
Exceptional
(2 reviews)
  • 33 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Room, 2 Queen Beds, Non Smoking (Mobility Accessible, Roll-in Shower)

Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds, Non Smoking (Mobility Accessible, Roll-in Shower)

  • 33 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Suite, 1 King Bed with Sofa bed, Accessible, Corner (Mobility Accessible, Tub)

Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Suite, 1 King Bed with Sofa bed, Accessible, Corner (Mobility Accessible, Tub)

10.0 out of 10
Exceptional
(1 review)
  • 42 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 1 King Bed with Sofa bed, Non Smoking (Mobility Accessible, Tub)

Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Room, 1 King Bed with Sofa bed, Non Smoking (Mobility Accessible, Tub)

10.0 out of 10
Exceptional
(1 review)
  • 33 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 1 King Bed with Sofa bed, Non Smoking (Hearing Accessible)

Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Room, 1 King Bed with Sofa bed, Non Smoking (Hearing Accessible)

9.0 out of 10
Wonderful
(2 reviews)
  • 33 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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About the area

Portsmouth

City center stay.Within a 15-minute walk of this North End hotel, you'll find The Music Hall and Prescott Park. Also, Kittery Premium Outlets is within 3 miles (5 km) and Fort Constitution Historical Site is within 6 miles (10 km).

What's nearby

  • Market Square - 5 min walk - 0.5 km
  • The Music Hall - 8 min walk - 0.7 km
  • Prescott Park - 11 min walk - 1.0 km
  • Strawbery Banke Museum - 11 min walk - 1.0 km
  • Water Country - 8 min drive - 6.1 km

Getting around

  • Dover Transportation Center - 18 min drive
  • Manchester-Boston Regional Airport (MHT) - 55 min drive

Restaurants

  • ‪Sheraton Portsmouth Harborside Hotel Club Lounge - ‬5 min walk
  • ‪The Wilder - ‬6 min walk
  • ‪The Oar House - ‬8 min walk
  • ‪Barrio - ‬1 min walk
  • ‪The Goods - ‬7 min walk

About this property

AC Hotel by Marriott Portsmouth

3.5-star hotel near The Music Hall
AC Hotel by Marriott Portsmouth offers its guests a 24-hour fitness center and complimentary bicycles. There's a restaurant on site. You can unwind with a drink at one of the 2 bars/lounges. Public spaces have free WiFi.

There are 10 meeting rooms available. The business-friendly AC Hotel by Marriott Portsmouth also features gift shops/newsstands, laundry facilities, and dry cleaning/laundry services. For a fee, parking is available.

This 3.5-star Portsmouth hotel is smoke free.

  • 156 guestrooms or units
  • 5 levels
  • 2 bars or lounges
  • Meeting rooms
  • Built in 2019
  • Charging station for electric cars
  • Breakfast available (surcharge)
  • Dry cleaning
  • Self-service laundry
  • Front desk (24 hours)
  • Express check-out
  • Front-desk safe
  • Gift shop
  • Newspapers for purchase
  • Elevator
  • No smoking on site
  • Dining venue
AC Hotel by Marriott Portsmouth offers 156 accommodations with safes and complimentary bottled water. Flat-screen televisions come with premium cable channels. Refrigerators and coffee/tea makers are provided. Bathrooms include complimentary toiletries and hair dryers.

This Portsmouth hotel provides complimentary wireless Internet access. Business-friendly amenities include desks, desk chairs, and phones. Additionally, rooms include irons/ironing boards and blackout drapes/curtains. Hypo-allergenic bedding, change of towels, and change of bedsheets can be requested. Housekeeping is provided daily.

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Hampton Inn & Suites Portsmouth Downtown
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  • Pet-friendly
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Property amenities

Family friendly

  • In-room refrigerator
  • Laundry facilities

Internet

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

Parking and transportation

  • Electric car charging station on site
  • Height restrictions apply for onsite parking
  • Onsite parking available only on request
  • Secured, covered valet parking on site (USD 45 per night; includes in/out privileges)
  • Onsite parking includes off-street options

Food and drink

  • Buffet breakfast available for a fee 6:00 AM to 10:30 AM on weekdays and 7:00 AM to 11:00 AM on weekends; USD 22 to 22 for adults and USD 12 to 12 for children
  • 2 bars/lounges
  • A restaurant

Things to do

  • 24-hour gym
  • Free bicycle rentals

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Assistive listening devices in meeting rooms
  • Braille/raised signage
  • Elevator (42 inch wide door)
  • Handrails in stairways (36 inches high)
  • Height-adjustable showerhead
  • Lever door handles
  • Stair-free path to entrance
  • Valet for wheelchair-equipped vehicles
  • Visual fire alarm
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk (34 inches high)
  • Wheelchair-accessible restaurant
  • Wheelchairs on site

Room amenities

Entertainment

  • Flat-screen TV with premium cable channels

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Hypo-allergenic bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste (on request)
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Free bottled water
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Desk
  • Desk chair
  • Energy-saving switches in guestrooms
  • Iron/ironing board
  • Laptop workspace
  • LED lighting
  • Phone
  • Recycling
  • Safe
  • Water-efficient showers
  • Window screens

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: anytime
Minimum check-in age: 21

Check-out

Check-out before 11:00 AM
Contactless check-out available
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property

Access methods

Staffed front desk

Pets

  • Pets: USD 100.00 per accommodation, per stay
  • Weight limit: 100 lbs per pet
  • Pets cannot be left unattended
  • Restrictions apply
  • For more information, you can reach 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.
  • Cribs (infant beds) are not available.

Property payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Destination fee: USD 27.13 per accommodation, per night

We've listed all charges provided to us by the property.

Optional extras

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

  • Fee for buffet breakfast: approximately USD 22 to 22 for adults, and USD 12 to 12 for children
  • Covered valet parking fee: USD 45 per night (in/out privileges)
  • Pet fee: USD 100.00 per accommodation, 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

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
Guests must contact this property in advance to reserve onsite parking
This property accepts credit cards; cash is not accepted
Cashless transactions are available
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, and a first aid kit
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. Guests must contact this property in advance to reserve onsite parking. This property accepts Visa, Mastercard, American Express, Discover, Diners Club, JCB International, and Union Pay. Cash is not accepted. For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher, a smoke detector, and a first aid kit in each accommodation. Cashless payment methods are available for all transactions. This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott).

We should mention

  • Registered guests are the only ones allowed to be in guestrooms.
  • To make arrangements to bring your pet, contact 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

Ac By Marriott Portsmouth
AC Hotel by Marriott Portsmouth Hotel
AC Hotel by Marriott Portsmouth Portsmouth
AC Hotel by Marriott Portsmouth Hotel Portsmouth

AC Hotel by Marriott Portsmouth Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 674 out of 942 reviews
Rating 8 - Good. 159 out of 942 reviews
Rating 6 - Okay. 51 out of 942 reviews
Rating 4 - Poor. 35 out of 942 reviews
Rating 2 - Terrible. 23 out of 942 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.0/10

Amenities

9.6/10

Property conditions & facilities

9.2/10

Eco-friendliness

Reviews

10/10 Excellent

PATRICK, PLYMOUTH

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
nice clean hotel, comfortable room, good location
Stayed 1 night in Sep 2025

10/10 Excellent

Giuseppe, Hanover

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

10/10 Excellent

Sevag

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
4.5 out of 5 stars experience. Would have been perfect if not for a billing error during checkout that caused some issues that was fixed later.
Stayed 1 night in Jul 2025

8/10 Good

Hilary

Stayed 1 night in Jul 2025

10/10 Excellent

scott

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
I’ve stayed there a few times and it’s great…… It may be a little pricey sometimes but well worth it
Stayed 1 night in Jul 2025

4/10 Poor

Bliss

Travelled with family, Business traveller
Liked: Cleanliness
Disliked: Amenities
Harbor view is a construction view. When I requested rya value for the view they said that was the harbor view and that’s nonsense
Stayed 1 night in Jul 2025

10/10 Excellent

Connor

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

10/10 Excellent

Carlos

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

8/10 Good

Aylin

Stayed 1 night in Jul 2025

10/10 Excellent

Todd

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

10/10 Excellent

Monica

Stayed 3 nights in Jun 2025

10/10 Excellent

Lauren

Travelled with partner
Such a great stay :)
Stayed 1 night in Jun 2025

10/10 Excellent

Herbert

Liked: Cleanliness, amenities, property conditions & facilities
Stayed 2 nights in Jun 2025

10/10 Excellent

bonbon

Liked: Cleanliness, amenities, property conditions & facilities
Nice
Stayed 1 night in Feb 2025

10/10 Excellent

Greg

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

8/10 Good

MARKO

Business traveller, Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
ok
Stayed 3 nights in May 2025

10/10 Excellent

Clifford

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Room was nice and spotless. All of the staff we encountered were friendly and professional.
Stayed 2 nights in May 2025

2/10 Terrible

Michael

Disliked: Cleanliness, staff & service
Stayed 1 night in May 2025

10/10 Excellent

rebecca

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
Comfortable.
Stayed 3 nights in May 2025

10/10 Excellent

Cheryl

Stayed 1 night in Jan 2025

10/10 Excellent

David

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

Reliable Hilton Garden Inn

Business Overnight Trip accompanied by Wife and she enjoyed the Hotel and surrounding areas.
Stayed 2 nights in May 2025

10/10 Excellent

Kathryn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love this hotel! It’s perfectly located with great amenities!
Stayed 1 night in Apr 2025

8/10 Good

Michele

Stayed 1 night in May 2025

10/10 Excellent

Janis, Wolfeboro

Liked: Cleanliness
Stayed 1 night in Apr 2025

10/10 Excellent

Helen

Stayed 5 nights in Apr 2025