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AC Hotel Portland Downtown/Waterfront, ME

3.5 star property
3.5-star hotel near Maine Narrow Gauge Railroad Company and Museum

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Photo gallery for AC Hotel Portland Downtown/Waterfront, ME

Tapas bar
Tapas bar
Tapas bar
View from property
Deluxe Room, 1 King Bed with Sofa bed | View from room

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Pet friendly
  • Free WiFi
  • Air conditioning

Explore the area

View in a map
158 Fore St, Portland, ME, 04101
  • Place, Maine Narrow Gauge Railroad Company and Museum
    ‪5 min walk‬
  • Place, Casco Bay Lines Ferry Terminal
    ‪5 min walk‬
  • Place, Merrill Auditorium
    ‪10 min walk‬
  • Airport, Portland, ME (PWM-Portland Intl. Jetport)
    ‪10 min drive‬

Room options

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

Premium bedding, in-room safe, desk, laptop workspace

Deluxe Room, 1 King Bed with Sofa bed, Corner

10.0 out of 10
Exceptional
(4 reviews)
  • 28 sq m
  • Harbor view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

Premium bedding, in-room safe, desk, laptop workspace

Deluxe Room, 1 King Bed with Sofa bed, City View

9.4 out of 10
Exceptional
(39 reviews)
  • 26 sq m
  • City view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Suite, 1 Bedroom

Suite, 1 Bedroom

Suite, 1 Bedroom

9.6 out of 10
Exceptional
(4 reviews)
  • 84 sq m
  • 1 bedroom
  • Harbor view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Suite, 1 Bedroom, City View

Premium bedding, in-room safe, desk, laptop workspace

Suite, 1 Bedroom, City View

10.0 out of 10
Exceptional
(2 reviews)
  • 84 sq m
  • 1 bedroom
  • City view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

Premium bedding, in-room safe, desk, laptop workspace

Deluxe Room, 1 King Bed with Sofa bed

10.0 out of 10
Exceptional
(7 reviews)
  • 26 sq m
  • Harbor view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 2 Queen Beds, City View

Premium bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds, City View

9.8 out of 10
Exceptional
(34 reviews)
  • 26 sq m
  • City view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Room, 2 Queen Beds

Premium bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds

10.0 out of 10
Exceptional
(6 reviews)
  • 26 sq m
  • Partial ocean view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Deluxe Room, 1 King Bed with Sofa bed, City View (Corner)

Premium bedding, in-room safe, desk, laptop workspace

Deluxe Room, 1 King Bed with Sofa bed, City View (Corner)

7.8 out of 10
Good
(7 reviews)
  • 28 sq m
  • City view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

Premium bedding, in-room safe, desk, laptop workspace

Deluxe Room, 1 King Bed with Sofa bed

8.6 out of 10
Excellent
(4 reviews)
  • 26 sq m
  • Partial ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

Premium bedding, in-room safe, desk, laptop workspace

Deluxe Room, 1 King Bed with Sofa bed, City View (Hearing Accessible)

9.4 out of 10
Exceptional
(3 reviews)
  • 26 sq m
  • City view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Suite, 1 Bedroom (Mobility Accessible, Roll-In Shower)

Premium bedding, in-room safe, desk, laptop workspace

Suite, 1 Bedroom (Mobility Accessible, Roll-In Shower)

  • 84 sq m
  • Partial ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Deluxe Room, 1 King Bed with Sofa bed (Mobility Accessible, Roll-In Shower)

Premium bedding, in-room safe, desk, laptop workspace

Deluxe Room, 1 King Bed with Sofa bed (Mobility Accessible, Roll-In Shower)

  • 26 sq m
  • Partial ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

Premium bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds, City View (Hearing Accessible)

  • 26 sq m
  • City view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Room, 2 Queen Beds, City View (Mobility Accessible, Roll-In Shower)

Premium bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds, City View (Mobility Accessible, Roll-In Shower)

  • 26 sq m
  • City view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Room, 2 Queen Beds, City View (Mobility/Hearing Access, Roll-In Shwr)

Premium bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds, City View (Mobility/Hearing Access, Roll-In Shwr)

8.0 out of 10
Very good
(1 review)
  • 26 sq m
  • City view
  • Sleeps 4
  • 2 Queen Beds

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

Premium bedding, in-room safe, desk, laptop workspace

Room, 2 Queen Beds (Hearing Accessible)

  • 26 sq m
  • Partial ocean view
  • Sleeps 4
  • 2 Queen Beds

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Exterior

Embassy Suites by Hilton Portland Maine

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4.7 out of 5, Exceptional, 1,146 reviews
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About the area

Portland

Oceanside stay.With a stay at this East Bayside hotel, you'll be within half a mile (1 km) of Maine Narrow Gauge Railroad Company and Museum and 2 miles (3 km) of Portland Museum of Art. Victoria Mansion and Hadlock Field are also within 2 miles (3 km).

What's nearby

  • Maine Narrow Gauge Railroad Company and Museum - 5 min walk - 0.5 km
  • Casco Bay Lines Ferry Terminal - 5 min walk - 0.5 km
  • Merrill Auditorium - 10 min walk - 0.9 km
  • Cross Insurance Arena - 13 min walk - 1.1 km
  • Portland Museum of Art - 20 min walk - 1.7 km

Getting around

  • Portland Transportation Center - 10 min drive
  • Portland Intl. Jetport Airport (PWM) - 17 min drive

Restaurants

  • ‪Twelve - ‬3 min walk
  • ‪Portland Food Co-op - ‬7 min walk
  • ‪Brickyard Hollow Brewing Company - ‬3 min walk
  • ‪Eventide Oyster Co. - ‬4 min walk
  • ‪Gilbert's Chowder House - ‬6 min walk

About this property

AC Hotel Portland Downtown/Waterfront, ME

3.5-star hotel near Maine Narrow Gauge Railroad Company and Museum
There's a restaurant on site. You can enjoy a drink at the bar/lounge. A 24-hour business center and 4 meeting rooms are available.

A computer station is on site and WiFi is free in public spaces. Event space at this hotel measures 2696 square feet (250 square meters) and includes conference space. A 24-hour fitness center, a library, and tour/ticket assistance are also featured at the business-friendly AC Hotel Portland Downtown/Waterfront, ME. An area shuttle within 1.5 miles and a roundtrip airport shuttle (available 24 hours) are free. Parking is available for a fee.

This 3.5-star Portland hotel is smoke free.

  • 178 guestrooms or units
  • 6 levels
  • Meeting rooms
  • 2696 sq ft of conference space
  • 250 sq m of conference space
  • Built in 2018
  • Business center (24 hours)
  • Conference space
  • Breakfast available (surcharge)
  • Coffee in lobby
  • Dry cleaning
  • Self-service laundry
  • Front desk (24 hours)
  • Storage area for luggage
  • Tour and ticket information
  • Wedding services available
  • Library
  • Convenience store
  • Television in lobby
  • ATM
  • Bellhop
  • Elevator
  • No smoking on site
  • Microwave in a common area
  • Water dispenser
  • Bar or lounge
  • Dining venue
AC Hotel Portland Downtown/Waterfront, ME offers 178 accommodations with safes and complimentary bottled water. Beds feature premium bedding. Televisions come with premium satellite channels and Netflix. Bathrooms include showers with rainfall showerheads, complimentary toiletries, and hair dryers.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks and desk chairs, as well as phones; free local calls are provided (restrictions may apply). 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 on request.

Similar properties

Exterior
Cambria Hotel Portland Downtown-Old Port
  • Pet friendly
  • Free WiFi
  • Restaurant
  • Air conditioning
4.7 out of 5, Exceptional, 1,148 reviews
The price is CA $138
CA $191 total
includes taxes & fees
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Property amenities

Family friendly

  • Free area shuttle
  • Grocery/convenience store
  • Laundry facilities
  • Mini-fridge

Internet

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

Parking and transportation

  • Height restrictions apply for onsite parking
  • 24-hour free roundtrip airport shuttle on request
  • Free area shuttle up to 1.5 mi
  • Free beach shuttle
  • Covered self parking on site (USD 35 per night; includes in/out privileges)
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Local cuisine breakfast available for a fee 6:30 AM to 10:00 AM on weekdays and 7:00 AM to 11:00 AM on weekends; USD 18 per person
  • A bar/lounge
  • A restaurant
  • Coffee and tea in common areas

Things to do

  • 24-hour gym
  • Library
  • TV in common areas

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 6 accessible parking spaces
  • Area rugs in room
  • Assistive listening devices
  • Assistive listening devices in meeting rooms
  • Braille/raised signage
  • Doorbell and phone notification
  • Elevator (42 inch wide door)
  • Height-adjustable showerhead
  • Lever door handles
  • Low-height electrical outlets in bathroom
  • Phone accessibility kit
  • Stair-free path to entrance
  • Thin carpet in public areas
  • Tile flooring in public areas
  • Transfer shower
  • Valet for wheelchair-equipped vehicles
  • Visual alarms in hallways
  • Visual doorbell notification
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business center
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk (46 inches high)
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible van parking

Room amenities

Entertainment

  • 55-inch TV with premium satellite channels
  • Hulu
  • Netflix
  • Streaming services

Bedroom

  • Blackout drapes
  • Hypo-allergenic bedding
  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Rainfall showerhead
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Free bottled water
  • Mini-fridge

More

  • Air conditioning (climate-controlled)
  • Desk
  • Desk chair
  • Energy-saving switches in guestrooms
  • Free local calls
  • Heating (climate-controlled)
  • Iron/ironing board
  • Laptop workspace
  • LED lighting
  • Mobile key entry
  • Phone
  • Safe
  • Water-efficient showers
  • Water-efficient toilets

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: anytime
Contactless check-in available
Minimum check-in age: 21

Check-out

Check-out before noon
Contactless check-out available
Late check-out subject to availability

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 50.00 per accommodation, per night (maximum USD 150 per stay)
  • Weight limit: 100 lbs per pet
  • Pets cannot be left unattended
  • Food and water bowls are available
  • 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:

  • Deposit: USD 20 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 local cuisine breakfast: approximately USD 18 per person
  • Covered self parking fee: USD 35 per night (in/out privileges)
  • Pet fee: USD 50.00 per accommodation, per night (maximum USD 150 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
This property accepts credit cards; cash is not accepted
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
Cashless transactions are available
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, a first aid kit, and window guards
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. This property accepts Visa, Mastercard, American Express, Discover, Diners Club, JCB International, and Union Pay. Cash is not accepted. This property reserves the right to pre-authorize the guest's credit card prior to arrival. For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, a first aid kit, and window guards in each accommodation. Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device. This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott).

We should mention

  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

Property is also known as

AC Hotel Marriott Portland Downtown/Waterfront
AC Hotel Marriott Downtown/Waterfront
AC Marriott Portland Downtown/Waterfront
AC Hotel Marriott Portland Downtown/Waterfront ME
AC Marriott Portland Downtown/Waterfront ME
Hotel AC Hotel by Marriott Portland Downtown/Waterfront, ME
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Ac Marriott Waterfront
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AC Hotel by Marriott Portland Downtown/Waterfront ME
AC Hotel Portland Downtown/Waterfront, ME Hotel Portland

AC Hotel Portland Downtown/Waterfront, ME Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 756 out of 1001 reviews
Rating 8 - Good. 135 out of 1001 reviews
Rating 6 - Okay. 64 out of 1001 reviews
Rating 4 - Poor. 24 out of 1001 reviews
Rating 2 - Terrible. 22 out of 1001 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

8.8/10

Amenities

9.6/10

Property conditions & facilities

9.2/10

Eco-friendliness

Reviews

10/10 Excellent

Arkadiy

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent hotel close to Burlington and Green Mountain attractions. Excellent dining option - Farmhouse Tap & Grill.
Stayed 1 night in Oct 2025

10/10 Excellent

Glenn

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Clean room. Friendly staff.
Stayed 1 night in Oct 2025

6/10 Okay

Richard, Mount Hhoreb

Stayed 3 nights in Oct 2025

10/10 Excellent

Sharon

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
The room was very clean as was the whole hotel. In great condition - did not feel worn at all. Everyone was super nice. My breakfast was included which was lovely. Available shuttle to the airport was considered in my stay as well. Would definitely stay here again if i come back to Portland. Location downtown was great.
Stayed 2 nights in Oct 2025

2/10 Terrible

Erica

Travelled with group
Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort
First room was clearly not cleaned. Marijuana was on the table and the room reeked of the smell. We were not offered another suite until asking twice for an acceptable resolution. Service was almost nonexistent. The lounge advertised food being served until 10pm - the cook was gone before 9:45 so we were unable to get anything once back at the hotel.
Stayed 1 night in Oct 2025

8/10 Good

Scott

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
Disliked: Staff & service
Nice place to stay but upon check in, which was a relatively busy time, both of the valets were really rude.
Stayed 1 night in Oct 2025

6/10 Okay

RoseAnn

Stayed 1 night in Oct 2025

10/10 Excellent

alina, lexington

Stayed 3 nights in Oct 2025

10/10 Excellent

Cassidy

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

10/10 Excellent

Deborah

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Perfect location. Extremely clean .
Stayed 4 nights in Sep 2025

10/10 Excellent

Christina, Kearney

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Pricey but everything is in the area. Bed was a little uncomfortable Loc
Stayed 1 night in Sep 2025

10/10 Excellent

Stephen, Ridgefield

Stayed 1 night in Sep 2025

10/10 Excellent

Jose M

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Overall super nice, the room was nice and clean. The staff was really helpful from the jump, the check out and in was the fastest I've ever had.
Stayed 2 nights in Sep 2025

8/10 Good

Barbara

Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The location is perfect and it’s sparkling clean.
Stayed 1 night in Sep 2025

10/10 Excellent

Sergio

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities
Business friendly
Stayed 2 nights in Jul 2025

10/10 Excellent

Terri

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a wonderful stay. Beautiful hotel very convenient to shopping area and great view of the bay. Staff was helpful rooms were clean and had comfortable beds.
Stayed 4 nights in Sep 2025

10/10 Excellent

clara

Stayed 1 night in Aug 2025

10/10 Excellent

Jonathan

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

10/10 Excellent

David

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice suite, staff very professional and friendly, shuttle service was great, breakfast was very good, great location. Clean, modern and quiet hotel
Stayed 4 nights in Sep 2025

10/10 Excellent

Manuel

Stayed 1 night in Sep 2025

4/10 Poor

Daniel

Stayed 3 nights in Sep 2025

10/10 Excellent

Kangsun

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
No complaints
Stayed 2 nights in Sep 2025

10/10 Excellent

Ann

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel felt upscale and the staff was so friendly and nice. Liked that it had a restaurant and bar. View of the water too!
Stayed 1 night in Sep 2025

10/10 Excellent

Gregory

Stayed 1 night in Aug 2025

10/10 Excellent

Amber

Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean, awesome location (right across from the water front and Portland Schooner Co. dock, very short walking distance to most Old Port bars & restaurants), super friendly staff and valet. Hotel shuttle great amenity!
Stayed 3 nights in Aug 2025