AC Hotel by Marriott Portsmouth Downtown/Waterfront

AC Hotel by Marriott Portsmouth Downtown/Waterfront

Hotel
3 stars 

299 Vaughn Street, Portsmouth, NH, United States

ExcellentBased on 305 reviews
8.8

$257

Cheapest rate

rate per night

Provider
Nightly total
$257
$441

Best deals for AC Hotel by Marriott Portsmouth Downtown/Waterfront

Explore the most appealing deals available for AC Hotel by Marriott Portsmouth Downtown/Waterfront, ensuring you get the best value for your stay. Properties were last updated on July 29, 2025.
Tue 8/5
Wed 8/6
Double room
1 king bed
$257
1 king bed
$441
Standard room
bed type unknown
$200
bed type unknown
$283
1 king bed
$318
Queen room
bed type unknown
$222
2 queen beds
$238
2 queen beds
$273
King room
1 sofa bed
$197
1 king bed
$208
1 king bed
$215
*Total includes estimated local taxes & fees payable on check out.
Prices are based on 1 night, including fees but not including taxes.
Best priceguarantee

About AC Hotel by Marriott Portsmouth Downtown/Waterfront

Discover essential information, amenities, and features of AC Hotel by Marriott Portsmouth Downtown/Waterfront, providing insights into what to expect during your stay. Information on this property was last updated on July 29, 2025.
The AC Hotel Portsmouth merges a modern, urban vibe with its seaside heritage. Guests can enjoy a European-inspired breakfast at the AC Kitchen, complimentary WiFi, fitness center, and over 8,000 squa...

Good to Know

Check-in time4:00 PM
Check-out time11:00 AM
Payment & CancellationPolicies vary by room type and provider.
Front desk number+1 603 427 0152

Perks and amenities at AC Hotel by Marriott Portsmouth Downtown/Waterfront

A comprehensive list of on-site, in-building, and in-room amenities you’ll find at AC Hotel by Marriott Portsmouth Downtown/Waterfront
  • Fitness center
  • Restaurant
  • Bar/Lounge
  • Free Wi-Fi
  • Tea/coffee maker
  • Coffee machine
  • Valet parking
  • Business center
  • Wi-Fi available in all areas
  • Flat-screen TV

General

  • ATM on-site
  • Entire unit wheelchair accessible
  • Increased accessibility
  • Family rooms
  • Linens
  • Towels
  • Safety deposit box
  • Cribs available
  • Fire extinguisher
  • Gift shop
  • EV charging station
  • Laundry facilities
  • Elevator
  • Flat-screen TV
  • Free toiletries
  • Shampoo
  • Shared lounge/TV area
  • Smoke alarms
  • Heating
  • Shower
  • Iron and ironing board
  • Accessible by elevator
  • Hypoallergenic
  • Adapted bath
  • Microwave
  • Snack bar
  • Socket near the bed
  • Sofa
  • Alarm clock
  • Key card access
  • Sofa bed
  • Allergy-free room
  • Kids meals
  • No smoking
  • Restaurant
  • Bar/Lounge
  • Express check-out
  • Parking
  • Body soap
  • Hairdryer
  • Bottle of water
  • Tea/coffee maker
  • Cable or satellite TV
  • Telephone
  • Air-conditioned
  • Refrigerator
  • Toilet
  • Toilet paper
  • Safe
  • Clothes rack
  • Trash cans
  • Coffee machine
  • TV
  • Upper floors accessible by elevator
  • Conditioner
  • Valet parking
  • Desk
  • Private bathroom
  • Wardrobe or closet
  • 24hr front desk
  • Storage available
  • Private parking

Activities

  • Cycling
  • Fitness center

Services

  • Business center
  • Wake-up service
  • Daily housekeeping
  • Fax/photocopying
  • Laundry service
  • Meeting/Banquet facilities
  • Mini-market on site
  • Special diet menus (on request)

Reviews for AC Hotel by Marriott Portsmouth Downtown/Waterfront

Read firsthand reviews and testimonials from guests who have stayed at AC Hotel by Marriott Portsmouth Downtown/Waterfront, providing insights into their experiences. Travelers have left 305 reviews of AC Hotel by Marriott Portsmouth Downtown/Waterfront to date. Review data was last updated on July 29, 2025.
8.8
Very goodBased on 305 verified guest reviews
Pros +
  • Loved the comfortable beds! (in 5 reviews)
  • "Nice modern hotel, clean, convenient to downtown Portsmouth and the harbor" (in 6 reviews)
  • Roof top restaurant was great. (in 7 reviews)
Cons -
  • No self parking in garage (in 15 reviews)
  • Limited water views for rooms. (in 2 reviews)
  • Additional $40 per day parking charge (in 16 reviews)
No reviews found. Try removing a filter, changing your search, or clear all to view reviews.

Photos of AC Hotel by Marriott Portsmouth Downtown/Waterfront

View a collection of 57 photos showcasing the rooms, amenities, and facilities of AC Hotel by Marriott Portsmouth Downtown/Waterfront to help you visualize your stay. Photos for this property were last updated on July 29, 2025.

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Explore Portsmouth

AC Hotel by Marriott Portsmouth Downtown/Waterfront is located at 299 Vaughn Street in the neighborhood of Portsmouth. Popular landmark data was lasted updated on July 29, 2025.

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  • How far is AC Hotel by Marriott Portsmouth Downtown/Waterfront from Redhook Ale Brewery & Cataqua Public House?

    AC Hotel by Marriott Portsmouth Downtown/Waterfront is about 2.1 mi from Redhook Ale Brewery & Cataqua Public House, one of Portsmouth’s most popular landmarks.

  • Is AC Hotel by Marriott Portsmouth Downtown/Waterfront close to Strawbery Banke Museum?

    If you want to see Strawbery Banke Museum while visiting Portsmouth, AC Hotel by Marriott Portsmouth Downtown/Waterfront is just 0.5 mi away.

FAQs when booking at AC Hotel by Marriott Portsmouth Downtown/Waterfront

Find answers to commonly asked questions regarding reservations, amenities, policies, and more when booking a stay at AC Hotel by Marriott Portsmouth Downtown/Waterfront. FAQs were last updated on July 29, 2025.

  • Is pricing at AC Hotel by Marriott Portsmouth Downtown/Waterfront comparable to 3 star hotels in Portsmouth?

    AC Hotel by Marriott Portsmouth Downtown/Waterfront is generally less than the average price of 3 stars hotels in Portsmouth. On average, you can expect to pay $324 per night in Portsmouth. AC Hotel by Marriott Portsmouth Downtown/Waterfront will run you $400 per night, which is 23% cheaper than the Portsmouth average.

  • How close is AC Hotel by Marriott Portsmouth Downtown/Waterfront to the nearest airport, Portsmouth Pease Intl Airport?

    The distance between the closest airport, Portsmouth Pease Intl Airport, and AC Hotel by Marriott Portsmouth Downtown/Waterfront is 3.1 mi and the expected drive time is about 0h 06m. Your drive time between the two can vary based on the time of day and traffic trends of the area.

  • What is the best way for guests to get from Portsmouth Pease Intl Airport to AC Hotel by Marriott Portsmouth Downtown/Waterfront?

    AC Hotel by Marriott Portsmouth Downtown/Waterfront has parking for hotel guests so for most visitors spending time in Portsmouth, renting a car for around $89/day may be the best option. This will give you the ability to get to and from Portsmouth Pease Intl Airport, and also give you the flexibility to get around the area. Taking a taxi or rideshare service from the nearest airport, Portsmouth Pease Intl Airport, to your hotel is often the most cost effective transportation solution.

  • Is AC Hotel by Marriott Portsmouth Downtown/Waterfront considered pet-friendly?

    Hotel guests at AC Hotel by Marriott Portsmouth Downtown/Waterfront are welcome to bring most pets like cats and dogs. If you have another type of pet, is it suggested you contact the front desk.

  • What is the AC Hotel by Marriott Portsmouth Downtown/Waterfront phone number?

    For assistance regarding your reservation at AC Hotel by Marriott Portsmouth Downtown/Waterfront please call +1 603 427 0152.

  • Does AC Hotel by Marriott Portsmouth Downtown/Waterfront have Wi-Fi available?

    Yes, AC Hotel by Marriott Portsmouth Downtown/Waterfront has Wi-Fi available to hotel guests.

  • Is there a gym or fitness center at AC Hotel by Marriott Portsmouth Downtown/Waterfront?

    AC Hotel by Marriott Portsmouth Downtown/Waterfront does have a gym on-site. The gym area is only open to hotel guests and the hours and rules can change drastically from hotel to hotel. It is recommended that you contact the front desk with questions.

  • What is the check-out time at AC Hotel by Marriott Portsmouth Downtown/Waterfront?

    The standard check-out time at AC Hotel by Marriott Portsmouth Downtown/Waterfront is 11:00 AM. Guests can usually check-in from 4:00 PM. Special arrangements may be available if discussed with the front desk.

  • How much does it cost to stay at AC Hotel by Marriott Portsmouth Downtown/Waterfront, Portsmouth?

    Usually AC Hotel by Marriott Portsmouth Downtown/Waterfront room prices are around $400/night, with the cheapest deals starting from $213/night. Prices vary based on many factors (e.g. dates, time of year, room type etc.) so use the form above to see deals for your intended stay.

  • Is there a restaurant at AC Hotel by Marriott Portsmouth Downtown/Waterfront?

    There is a restaurant located in AC Hotel by Marriott Portsmouth Downtown/Waterfront. Please contact them for kitchen hours. The hotel also has a bar.

  • Does AC Hotel by Marriott Portsmouth Downtown/Waterfront have a laundry service?

    There’s a laundry service at AC Hotel by Marriott Portsmouth Downtown/Waterfront that can be used by guests. Guests also have access to an iron and an ironing board during their stay - either in the room, or by asking the front desk.

  • Does AC Hotel by Marriott Portsmouth Downtown/Waterfront offer accessible rooms?

    Yes, AC Hotel by Marriott Portsmouth Downtown/Waterfront provides accessible rooms for guests requiring them. Make sure to check the deals available on HotelsCombined for the latest availability.

  • What is the cheapest month to stay at AC Hotel by Marriott Portsmouth Downtown/Waterfront?

    For the best chance to save money on your AC Hotel by Marriott Portsmouth Downtown/Waterfront reservation, consider staying in January, when prices are typically at their lowest ($184).

  • Are there any other AC hotels in Portsmouth?

    In total, there is 1 location in Portsmouth. The most popular AC property in Portsmouth is AC Hotel by Marriott Portsmouth Downtown/Waterfront.

  • What is the cheapest day to check into AC Hotel by Marriott Portsmouth Downtown/Waterfront?

    Consider checking into AC Hotel by Marriott Portsmouth Downtown/Waterfront on Tuesday, when the nightly price is typically at its lowest (average nightly rate of $270).

  • How far is AC Hotel by Marriott Portsmouth Downtown/Waterfront from Redhook Ale Brewery & Cataqua Public House?

    AC Hotel by Marriott Portsmouth Downtown/Waterfront is about 2.1 mi from Redhook Ale Brewery & Cataqua Public House, one of Portsmouth’s most popular landmarks.

  • Is AC Hotel by Marriott Portsmouth Downtown/Waterfront close to Strawbery Banke Museum?

    If you want to see Strawbery Banke Museum while visiting Portsmouth, AC Hotel by Marriott Portsmouth Downtown/Waterfront is just 0.5 mi away.

See more FAQs

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