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AC Hotel by Marriott Portsmouth

Property class: 3.5
3.5-star hotel near The Music Hall

Choose dates to view prices

Photo gallery for AC Hotel by Marriott Portsmouth

A modern building with large glass windows, a covered walkway, and a view of the cityscape at dusk.
A dining area with a view of a bridge and buildings.
A modern bar area with leather chairs, a bar counter, and pendant lighting.
A modern interior with black leather chairs, a central fireplace, and shelves with plants and books.
A modern interior with a fireplace, dark furniture, and a patterned rug.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Pet friendly
  • Free WiFi
  • Air conditioning

Explore the area

View in a map
299 Vaughn Street, Portsmouth, NH, 03801
  • Place, Market Square
    ‪6 min walk‬
  • Place, The Music Hall
    ‪8 min walk‬
  • Place, Prescott Park
    ‪13 min walk‬
  • Airport, Portsmouth, NH (PSM-Portsmouth Intl.)
    ‪10 min drive‬

Room options

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

A modern hotel room with a large bed, a desk, a sofa, and a TV.

Room, 1 King Bed with Sofa bed

9.0 out of 10
Wonderful
(2 reviews)
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free WiFi

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

A modern hotel room with a large bed, a desk, a sofa, and a TV.

Room, 1 King Bed with Sofa bed, Hearing Accessible

  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free WiFi

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

A modern hotel room with a large bed, a desk, a sofa, and a TV.

Room, 1 King Bed with Sofa bed, Accessible Bathtub

  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free WiFi

View all photos for Room, 1 King Bed with Sofa bed, Roll-in Shower

A modern hotel room with a large bed, a desk, a sofa, and a TV.

Room, 1 King Bed with Sofa bed, Roll-in Shower

  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free WiFi

View all photos for Room, 2 Queen Beds

A hotel room with two beds, a desk, a chair, and a large window with curtains.

Room, 2 Queen Beds

10.0 out of 10
Exceptional
(1 review)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Room, 2 Queen Beds, Hearing Accessible

A hotel room with two beds, a desk, a chair, and a large window with curtains.

Room, 2 Queen Beds, Hearing Accessible

  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Suite, 1 Bedroom

A modern living room with a flat-screen TV, dark leather sofas, a round coffee table, and a dining area with a bar stool.

Suite, 1 Bedroom

  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free WiFi

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

A modern living room with a flat-screen TV, a sofa, a chair, a small table, and a decorative wall piece.

Suite, 1 King Bed with Sofa bed

  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free WiFi

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

A modern living room with a flat-screen TV, a sofa, a chair, a small table, and a decorative wall piece.

Suite, 1 King Bed with Sofa bed, Accessible Bathtub

  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free WiFi

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About the neighborhood

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 - 6 min walk - 0.4 miles
  • The Music Hall - 8 min walk - 0.5 miles
  • Portsmouth Harbor Trail - 8 min walk - 0.5 miles
  • Prescott Park - 13 min walk - 0.7 miles
  • Strawbery Banke Museum - 13 min walk - 0.7 miles

Getting around

  • Dover Transportation Center - 20 min drive
  • Manchester-Boston Regional Airport (MHT) - 55 min drive

Restaurants

  • ‪Thirsty Moose Tap House - ‬8 min walk
  • ‪The Wilder - ‬7 min walk
  • ‪Barrio - ‬1 min walk
  • ‪The Works Bakery Cafe - ‬9 min walk
  • ‪Gas Light Pizza Pub - ‬8 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. 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 coffee/tea makers and irons/ironing boards. Hypo-allergenic bedding, change of towels, and change of bedsheets can be requested. Housekeeping is provided daily.

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Property amenities

Family friendly

  • Laundry facilities
  • Mini-fridge

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
  • Mini-fridge

More

  • Air conditioning (climate-controlled)
  • Desk
  • Desk chair
  • 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
Information provided by the property may be translated using automated translation tools

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 25 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
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.

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

Frequently asked questions

How close is AC Hotel by Marriott Portsmouth to the airport?

AC Hotel by Marriott Portsmouth is 4.2 mi (14-min drive) away from the Portsmouth, NH (PSM-Portsmouth Intl.) airport, the closest popular airport to the property.

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

As of Sep 6, 2026, prices found for a 1-night stay for 2 adults at AC Hotel by Marriott Portsmouth on Sep 13, 2026 start from $264, including 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.

Does AC Hotel by Marriott Portsmouth have an airport shuttle?

Airport shuttle services are not available at AC Hotel by Marriott Portsmouth.

How close is AC Hotel by Marriott Portsmouth to the beach?

This hotel is 5.1 mi (15-min drive) from Wallis Sands State Beach and 11.4 mi (19-min drive) from Long Sands Beach. Don't forget your sunscreen!

Does AC Hotel by Marriott Portsmouth offer free breakfast?

Free breakfast isn’t offered at AC Hotel by Marriott Portsmouth, but buffet breakfast is offered for a fee of between USD 22 and 22 for adults, USD 12 and 12 for children. It's available on weekdays from 6:00 AM to 10:30 AM and weekends from 7:00 AM to 11:00 AM.

Is there a casino at AC Hotel by Marriott Portsmouth?

No, there is no casino at this hotel, but Ocean Gaming Casino (22-min drive) is nearby.

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

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

Is there free parking at AC Hotel by Marriott Portsmouth?

Free parking is not available at this hotel. Valet parking is available for USD 45 per night.

Does AC Hotel by Marriott Portsmouth have a pool?

AC Hotel by Marriott Portsmouth does not have a pool.

Does AC Hotel by Marriott Portsmouth have a restaurant?

Yes, there is a restaurant on site.

Does AC Hotel by Marriott Portsmouth have a spa?

There are no spa services available at this hotel.

How close is AC Hotel by Marriott Portsmouth to downtown Portsmouth?

AC Hotel by Marriott Portsmouth is 0.6 mi away from Portsmouth.

AC Hotel by Marriott Portsmouth Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 720 out of 1004 reviews
Rating 8 - Good. 162 out of 1004 reviews
Rating 6 - Okay. 62 out of 1004 reviews
Rating 4 - Poor. 36 out of 1004 reviews
Rating 2 - Terrible. 24 out of 1004 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.0/10

Amenities

9.4/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

carol

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The Hotel was great. Loved the options for dining, breakfast and the downstairs bar/ gathering area - also the rooftop.
Stayed 1 night in Jun 2026
Verified review

10/10 Excellent

Susan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great experience would stay again anytime in the area.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Stephen

Liked: Cleanliness, staff & service, amenities
Breakfast buffet was wonderful.
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Erin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love the rooftop bar- beautiful views!
Stayed 1 night in Jun 2026
Verified review

8/10 Good

Kevin J

Liked: Cleanliness, staff & service, property conditions & facilities
Clean room , good location - close to restaurants & bridge to Kittery.
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

Marc

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean rooms and great staff
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Lisa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location-walking distance to downtown. Spacious rooms, very friendly and accommodating staff. Definitely will stay here again.
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

Kyle

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good location. Nice proximity to dining and shops. Staff was great.
Stayed 3 nights in Apr 2026
Verified review

10/10 Excellent

Paul

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice hotel
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

David

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing Breakfast
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Wendy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Veey clean and great amenities
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Janet

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very clean property. Friendly and helpful staff. Breakfast buffet was reasonably priced, good quality, and plentiful. Quiet room. Would stay again!
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

Sarah

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great, spacious room, staff were very friendly and helpful, rooftop bar was great. Beds were not very comfortable, but everything else was so good that I can't bring myself to remove a star for that. :)
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Darralynn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent hotel, I really enjoyed everthing about this hotel! The aesthetics were fabulous! I would definely stay there again.
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, property conditions & facilities
Easy check in, terrific staff and lobby was very nice with a bar. Breakfast was amazing both days. Valet service made the parking situation convenient. Terrific location
Stayed 2 nights in Mar 2026
Verified review

8/10 Good

Shawn

Liked: Cleanliness, staff & service, property conditions & facilities
Very nice place Simpl bed wasn't perfect
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Danielle

Liked: Cleanliness, amenities, property conditions & facilities
Our room was spotless , staff we're very nice.
Stayed 1 night in Feb 2026
Verified review

10/10 Excellent

christopher

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
great porperty if you are spending a night or weekend in Portsmouth.
Stayed 1 night in Nov 2025
Verified review

10/10 Excellent

Richard

Liked: Cleanliness, staff & service, amenities
Staff friendliness and general cleanliness stood out.
Stayed 3 nights in Feb 2026
Verified review

10/10 Excellent

Martha

Liked: Cleanliness, staff & service, property conditions & facilities
Extremely friendly, efficient staff!!
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Jane

Liked: Cleanliness, staff & service, amenities
Spotless room and very courteous and helpful staff
Stayed 1 night in Jan 2026
Verified review

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Went to town for a show at 3S Artspace. Hotel was next door. Beautiful facility and very nice rooms. Unfortunately not really affordable in the summer time. Great for an off season trip.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Gina

Liked: Cleanliness, staff & service, amenities
The staff were great and the rooms were updated and quiet.
Stayed 1 night in Jan 2026
Verified review

10/10 Excellent

Megan

Liked: Cleanliness, staff & service, amenities
Spacious room and great staff.
Stayed 2 nights in Dec 2025
Verified review

10/10 Excellent

Danielle

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Easy to get to. Great staff
Stayed 2 nights in Nov 2025

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