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AC Hotel Portland Downtown/Waterfront, ME

AC Hotel Portland Downtown/Waterfront, ME

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+1 207-747-1640
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DATES (1 NIGHT) NIGHTS)
Flexible in
S M T W T F S
Number of Nights
1
Rooms & Guests
Maximum 8 guests per room
Rooms
(Max: 3 Rooms/person)
1
Adults
(Max: 8 total guests/room)
1
Children
(Max: 8 total guests/room)
0
AGE OF CHILDREN (REQUIRED)
Special Rates
  • AC Library

Events

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

Start Your Plan Here

4

Event Rooms

2696 SQ FT

Total Event Space

150

Capacity Largest Space

3

Breakout Rooms
Capacity Chart | Equipment and Services
Grand Trunk Meeting Room - Classroom Setup

Meeting and Events

Our venues, including the Grand Trunk, accommodate up to 210 guests, for the perfect event setting

Our Portland event space is ideal for corporate meetings, trainings, conferences and presentations Learn More
Personalize your meeting web page with your company name, event dates, and special rates.
Seamlessly stream video calls & display presentations with our innovated AV equipment.
Host a meeting using our exceptional in-house hotel catering services, ensuring a memorable event. Learn More
Let our team of seasoned event planners help you seamlessly plan group room blocks and conferences. Learn More
AC wedding hotels and wedding venues

Weddings and Occasions

Our downtown Portland, Maine event space can accommodate social gatherings for up to 200 guests.

Elevate your event with our catering services, tailored to make every moment unforgettable. Learn More
Host your social event in our stylish event rooms and make lasting memories in an inviting ambiance. Learn More
Seamlessly steam your event or play movies and slideshows on state-of-the-art AV equipment.
Experience the best of coastal Maine with your friends and family as you explore the town together. Learn More
Enjoy special group rates when booking 10 or more guest rooms at our waterfront Portland, ME hotel. Learn More
private dining austin
Rewarding Travel from Start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.
See how we're rewarding events

Please note: all room sizes are approximate.

Feet Meters
Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Dockside 11.0x11.0x- 118.0 - - 5 - - -
Grand Trunk 66.0x25.0x- 1627.0 120 40 24 28 150 100
Harbor Community Room 24.0x34.0x- 805.0 57 24 16 20 75 50
Portside 13.0x12.0x- 146.0 - - 5 - - -
Dockside
Dimensions (LxWxH)
11.0x11.0x-
Area (sq.ft)
118.0
Theater
-
Schoolroom
-
Conference
5
U-Shape
-
Reception
-
Banquet
-
Grand Trunk
Dimensions (LxWxH)
66.0x25.0x-
Area (sq.ft)
1627.0
Theater
120
Schoolroom
40
Conference
24
U-Shape
28
Reception
150
Banquet
100
Harbor Community Room
Dimensions (LxWxH)
24.0x34.0x-
Area (sq.ft)
805.0
Theater
57
Schoolroom
24
Conference
16
U-Shape
20
Reception
75
Banquet
50
Portside
Dimensions (LxWxH)
13.0x12.0x-
Area (sq.ft)
146.0
Theater
-
Schoolroom
-
Conference
5
U-Shape
-
Reception
-
Banquet
-
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Dockside 3.4x3.4x- 11 - - 5 - - -
Grand Trunk 20.1x7.6x- 151.2 120 40 24 28 150 100
Harbor Community Room 7.3x10.4x- 74.8 57 24 16 20 75 50
Portside 4x3.7x- 13.6 - - 5 - - -
Dockside
Dimensions (LxWxH)
3.4x3.4x-
Area (sq.mt)
11
Theater
-
Schoolroom
-
Conference
5
U-Shape
-
Reception
-
Banquet
-
Grand Trunk
Dimensions (LxWxH)
20.1x7.6x-
Area (sq.mt)
151.2
Theater
120
Schoolroom
40
Conference
24
U-Shape
28
Reception
150
Banquet
100
Harbor Community Room
Dimensions (LxWxH)
7.3x10.4x-
Area (sq.mt)
74.8
Theater
57
Schoolroom
24
Conference
16
U-Shape
20
Reception
75
Banquet
50
Portside
Dimensions (LxWxH)
4x3.7x-
Area (sq.mt)
13.6
Theater
-
Schoolroom
-
Conference
5
U-Shape
-
Reception
-
Banquet
-
Banquet
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Conference and Hollow Square
Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.
E-Shape, U-Shape and T-Shape
Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.
Theater
Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.
Reception
Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.
Schoolroom or Classroom
The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.
Ovals and Rounds
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Audio-Visual Equipment

  • AV Technician
  • TV
  • Wireless Internet

Event Services

  • Event Lighting

Event Equipment & Supplies

  • Easels
  • Flip Chart & Markers
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Stack Chairs
  • Tables

Business Services

  • Computers
  • Copy Service
  • Fax Service
  • Overnight Delivery/Pickup
  • Post/Parcel
  • Printers

Catering Services

  • Afternoon Break:$20.00 / Person
  • Coffee Break:$20.00 / Person
  • Continental Breakfast:$24.00 / Person
  • Dinner:$43.00 / Person
  • Full Breakfast:$48.00 / Person
  • Lunch:$35.00 / Person

Frequently Asked Questions

AC Hotel Portland Downtown/Waterfront, ME has 4 event rooms.

The largest capacity event room is the Grand Trunk. It has a capacity of 150.

Yes, AC Hotel Portland Downtown/Waterfront, ME provides wedding services.

To book a meeting or event at AC Hotel Portland Downtown/Waterfront, ME click here

AC HOTEL BY MARRIOTT PORTLAND DOWNTOWN/WATERFRONT, ME

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