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AC Hotel by Marriott Portsmouth

3.5 star property
Hotel with bars, a quick walk to The Music Hall

Choose dates to view prices

Photo gallery for AC Hotel by Marriott Portsmouth

Restaurant
Meeting facility
View from property
Restaurant
Lobby
In downtown Portsmouth, AC Hotel by Marriott Portsmouth offers a lively retreat. Savor a meal at the on-site restaurant, AC Kitchen and unwind with dry cleaning/laundry services or stay active at the 24-hour gym.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Bar
  • Breakfast available
  • Housekeeping
  • Pet friendly
  • Gym
The current price is NT$5,951
NT$7,286 total
includes taxes & fees
Sep 7 - Sep 8

Room options

Available filters for rooms
Showing 10 of 10 rooms

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

Suite, 1 King Bed with Sofa bed | Hypo-allergenic bedding, in-room safe, desk, laptop workspace

Suite, 1 King Bed with Sofa bed

Highlights

Separate sitting area
Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Sofa bed - double
Blackout drapes/curtains
Rainfall showerhead
  • 450 sq ft
  • 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)

Highlights

Separate sitting area
Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Sofa bed - double
Blackout drapes/curtains
Rainfall showerhead
  • 398 sq ft
  • Water view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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)

Highlights

Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Blackout drapes/curtains
Rainfall showerhead
Hair dryer
Private bathroom
  • 355 sq ft
  • Sleeps 4
  • 2 Queen Beds

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)

Highlights

Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Blackout drapes/curtains
Rainfall showerhead
Hair dryer
Private bathroom
  • 355 sq ft
  • 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)

Highlights

Separate sitting area
Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Sofa bed
Separate bedroom
Blackout drapes/curtains
  • 452 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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
(43 reviews)

Highlights

Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Sofa bed - double
Blackout drapes/curtains
Rainfall showerhead
Hair dryer
  • 350 sq ft
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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)

Highlights

Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Sofa bed - double
Blackout drapes/curtains
Rainfall showerhead
Hair dryer
  • 350 sq ft
  • Harbor view
  • 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)

Highlights

Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Blackout drapes/curtains
Rainfall showerhead
Hair dryer
Private bathroom
  • 350 sq ft
  • Sleeps 4
  • 2 Queen Beds

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)

Highlights

Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Sofa bed - double
Blackout drapes/curtains
Rainfall showerhead
Hair dryer
  • 355 sq ft
  • 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)

Highlights

Air conditioning
Refrigerator
Flat-screen TV
Hypo-allergenic bedding
Sofa bed - double
Blackout drapes/curtains
Shower/tub combination
Private bathroom
  • 355 sq ft
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
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About the neighborhood

Located in Portsmouth, AC Hotel by Marriott Portsmouth is in the city center. Portsmouth Brewery and Fort Constitution Historical Site are notable landmarks, and the area's natural beauty can be seen at Prescott Park and Wallis Sands State Beach. Don't miss out on a visit to Water Country. Take an opportunity to explore the area for outdoor excitement like hiking/biking trails.
Visit our Portsmouth travel guideOpens in a new window
Map
299 Vaughn Street, Portsmouth, NH, 03801

What's nearby

  • Market Square - 5 min walk - 0.5 km
  • Portsmouth Brewery - 6 min walk - 0.6 km
  • The Music Hall - 8 min walk - 0.7 km
  • Prescott Park - 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

  • ‪The Goods - ‬7 min walk
  • ‪The Friendly Toast - ‬7 min walk
  • Flatbread Company
  • ‪Barrio - ‬1 min walk
  • ‪La Maison Navarre - ‬8 min walk

About this property

AC Hotel by Marriott Portsmouth

Hotel near The Music Hall
Located close to Portsmouth Brewery and Prescott Park, AC Hotel by Marriott Portsmouth provides dry cleaning/laundry services, 2 bars, and a 24-hour gym. Be sure to enjoy a meal at AC Kitchen, the on-site restaurant. Stay connected with free in-room WiFi.
Additional perks include:
  • Buffet breakfast (surcharge), valet parking (surcharge), and an electric car charging station
  • Express check-out, an elevator, and a banquet hall
  • Meeting rooms, a 24-hour front desk, and a front-desk safe
  • Guest reviews speak highly of the helpful staff
Room features
All 156 rooms include comforts such as laptop-friendly workspaces and air conditioning, in addition to perks like free WiFi and desk chairs.
Other conveniences in all rooms include:
  • Recycling and LED light bulbs
  • Free toiletries and hair dryers
  • Flat-screen TVs with premium channels
  • Wardrobes/closets, refrigerators, and coffee/tea makers

Property amenities

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

Restaurants on site

  • AC Kitchen
  • AC Lounge
  • Rooftop at the Envio

Things to do

  • 24-hour gym

Family friendly

  • In-room refrigerator
  • Laundry facilities

Conveniences

  • 24-hour front desk
  • Gift shop/newsstand
  • Laundry facilities
  • Newspapers in lobby
  • Safe at front desk

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Dry cleaning/laundry service
  • Housekeeping (daily)

Business services

  • 10 meeting rooms

Outdoors

  • Vegetable garden

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

More

  • 5 floors
  • At least 80% lighting from LEDs
  • Banquet hall
  • Built in 2019
  • Comprehensive recycling policy
  • Double-glazed windows
  • No plastic coffee stirrers
  • No plastic drinking straws
  • Rooftop garden
  • Smoking not allowed
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Hypo-allergenic bedding

Bathroom

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

Entertainment

  • Flat-screen TV with premium cable channels

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 allowed for an extra charge of USD 100.00 per accommodation, per stay
Service animals are welcome, and are exempt from fees
Up to 100 lbs per pet
Pets cannot be left unattended
Restrictions apply; for more information contact the property at the number on the booking confirmation

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

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Destination fee: USD 27.13 per accommodation, per night

We have included all charges provided to us by the property.

Optional extras

  • 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

The above list may not be comprehensive. Fees and deposits may 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
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)

We should mention

Only registered guests are allowed in the guestrooms
Parking height restrictions apply
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

Frequently asked questions

Is AC Hotel by Marriott Portsmouth pet-friendly?

Yes, AC Hotel by Marriott Portsmouth allows pets with a maximum weight of up to 100 lbs per pet. There's a fee of USD 100.00 per accommodation, per stay. Service animals are exempt from fees. Some restrictions may apply, so please contact the property for more details.

How much does it cost to stay at AC Hotel by Marriott Portsmouth?

As of 2025/8/31, prices found for a 1-night stay for 2 adults at AC Hotel by Marriott Portsmouth on 2025/9/7 start from NT$5,951, 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.

How much is parking at AC Hotel by Marriott Portsmouth?

Valet parking is available for USD 45 per night.

What time is check-in at AC Hotel by Marriott Portsmouth?

Check-in start time: 4:00 PM; Check-in end time: anytime.

What time is check-out at AC Hotel by Marriott Portsmouth?

Check-out is at 11:00 AM.

Where is AC Hotel by Marriott Portsmouth located?

Located in North End, this hotel is within a 10-minute walk of The Music Hall and Portsmouth Brewery. Prescott Park and Kittery Premium Outlets are also within 3 mi (5 km).

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AC Hotel by Marriott Portsmouth Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 657 out of 918 reviews
Rating 8 - Good. 155 out of 918 reviews
Rating 6 - Okay. 48 out of 918 reviews
Rating 4 - Poor. 35 out of 918 reviews
Rating 2 - Terrible. 23 out of 918 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

Kathryn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This is my third stay and I love the hotel! Great location and amenities and very friendly staff.
Stayed 1 night in Aug 2025

10/10 Excellent

Lauren

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

10/10 Excellent

Monkeria

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Did a staycation here and enjoyed my night there. Very nice spot and never disappointing
Stayed 1 night in Jul 2025

10/10 Excellent

Nadimul

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place. Staff is awesome. Very clean. Perfect location.
Stayed 2 nights in Aug 2025

10/10 Excellent

Karen

Liked: Cleanliness, staff & service, property conditions & facilities
Super staff, everything was perfect for my whole family.
Stayed 3 nights in Jul 2025

10/10 Excellent

David

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Its been a quiet a while since a hotel Ive stayed at was operating as well as this one is. Top notch in every way over 4 days. Impressive!
Stayed 3 nights in Aug 2025

10/10 Excellent

Tina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We enjoyed our stay.
Stayed 1 night in Mar 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

10/10 Excellent

Kristin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel, great restaurant easy walk everywhere.
Stayed 1 night in Dec 2024

10/10 Excellent

Chris

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Always an excellent stay!
Stayed 1 night in Jan 2025

10/10 Excellent

Melanie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location, phenomenal rooftop restaurant, clean and great service and friendly staff
Stayed 1 night in Mar 2025

10/10 Excellent

Susan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel
Stayed 1 night in Dec 2024

10/10 Excellent

David

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

Sevag

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

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

10/10 Excellent

Megan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Did a local weekend getaway and this hotel did not disappoint. Clean quiet room and great rooftop bar. Very friendly staff too!
Stayed 1 night in Mar 2025

10/10 Excellent

Luis

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

GO AC Hotel!

What a fantastic weekend we had at the AC Hotel by Marriott Portsmouth. From check-in to check-out, the entire staff did a great job helping us feel welcomed. Would Highly recommend this spot to stay!
Stayed 2 nights in Apr 2025

10/10 Excellent

Kathryn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean, great amenities, and loved the decor
Stayed 1 night in Jan 2025

10/10 Excellent

Joy

Service wonderful, rooms spacious and clean. Nice amenities lobby Bar and fireplace.
Stayed 2 nights in Feb 2025

4/10 Poor

Bliss

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

bonbon

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

10/10 Excellent

Michele

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location and ambience. Great service too!
Stayed 1 night in Dec 2024

10/10 Excellent

Lynnette

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Property was beautiful and modern; 2 free house cocktails each night was a plus
Stayed 2 nights in Mar 2025

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Awesome place and staff
Stayed 1 night in Nov 2024

10/10 Excellent

Deidre

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Clean, great staff. Would definitely visit again
Stayed 1 night in Dec 2024