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For reservations of 1 to 3 rooms, you may reserve online from the Marriott.com home page Number of rooms is required. Event space must be a numeric value greater than 0 (zero) Guest room must be a numeric value greater than 0 (zero) Please correct the following and try again. To reserve 4 to 9 rooms, {0}, reserve an initial group of rooms and repeat the reservation process until you've reserved your desired number of rooms. Guest room and/or meeting space is required If you need group rooms or meeting space for today, please contact the hotel directly or call our Group Sales Office at 1-800-831-4004
Stay Dates
MM/dd/yy - MM/dd/yy
  • 94

    Event Rooms

  • 546,889 sq ft

    Total Event Space

  • 10,000

    Capacity Largest Space

  • 89

    Maximum Breakout Rooms

About This Venue

  • Host your wedding, reunion and shower in our National Harbor venues overlooking the Potomac River

    Learn more
  • Relieve wedding stress and let our professional planners organize your special day

  • Have our talented culinary staff serve a decadent full-course meal during your reception

    Learn more
  • Show a touching slideshow during your family reunion using our available AV equipment

  • Have your opulent banquet in our sophisticated RiverView Ballroom venue featuring 16,000 square-feet

    Learn more
  • Celebrate under the stars when you reserve our outdoor terrace overlooking National Harbor

Transportation to MGM National Harbor

This world-class brand brings great entertainment, dining and the excitement of luxury table games & more than 3,300 slot machines. Gaylord National registered overnight guest can enjoy free transportation to MGM and Tanger on the Harbor Circulator Bus as part of the Resort Fee.

Plan an Inspired Event

 Image See What’s Possible
See What's Possible.

Search our event ideas online with inspiring event photos, tips and layouts - specific to this hotel.

Attendee Booking Tools

Image Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

Image Manage Your Event with Ease
Keep Your Event in Hand.

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Group Lists

If you have a list of your guests, we can make reservations for all of them.

Rooming Lists

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

Image Marriott Rewards
Reward Yourself

Earn up to 50,000 plus Elite status, discounts and more.

Capacity

Floor Plans

Capacity Chart

Convert Meters | Reset
  • Woodrow Wilson Ballroom
  • 136x102x22
  • 13,780
  • 1400
  • 756
  •  
  •  
  • 1378
  • 840
  • Woodrow Wilson A
  • 102x67x22
  • 6,788
  • 748
  • 432
  •  
  •  
  • 679
  • 480
  • Woodrow Wilson B
  • 35x57x22
  • 1,964
  • 196
  • 96
  • 40
  • 45
  • 196
  • 130
  • Woodrow Wilson C
  • 35x57x22
  • 1,987
  • 199
  • 96
  • 40
  • 45
  • 199
  • 130
  • Woodrow Wilson D
  • 32x57x22
  • 1,822
  • 182
  • 96
  • 40
  • 45
  • 182
  • 120
  • Baltimore 1-2
  • 45x55x14
  • 2,273
  • 228
  • 110
  • 40
  • 42
  • 228
  • 120
  • Baltimore 1
  • 45x28x14
  • 1,155
  • 116
  • 54
  • 34
  • 36
  • 116
  • 60
  • Baltimore 2
  • 45x27x14
  • 1,118
  • 112
  • 54
  • 34
  • 36
  • 112
  • 60
  • Baltimore 4
  • 44x27x14
  • 1,144
  • 114
  • 54
  • 34
  • 36
  • 114
  • 60
  • Baltimore 5
  • 44x28x14
  • 1,142
  • 114
  • 54
  • 34
  • 36
  • 114
  • 60
  • Annapolis
  • 43x107x14
  • 4,436
  • 444
  • 216
  • 82
  • 96
  • 444
  • 270
  • Annapolis 1
  • 43x26x14
  • 1,086
  • 109
  • 54
  • 34
  • 36
  • 109
  • 70
  • Annapolis 2
  • 43x27x14
  • 1,123
  • 112
  • 54
  • 34
  • 36
  • 112
  • 70
  • Annapolis 3
  • 43x27x14
  • 1,121
  • 112
  • 54
  • 34
  • 36
  • 112
  • 70
  • Annapolis 4
  • 43x27x14
  • 1,106
  • 111
  • 54
  • 34
  • 36
  • 111
  • 70
  • Baltimore 3-5
  • 44x81x14
  • 3,289
  • 340
  • 180
  • 52
  • 63
  • 340
  • 210
  • Baltimore 3
  • 45x26x14
  • 1,116
  • 112
  • 54
  • 34
  • 36
  • 112
  • 60
  • Maryland 1
  • 33x30x28.5
  • 994
  • 99
  • 42
  • 28
  • 30
  • 99
  • 60
  • Maryland 2
  • 33x30x28.5
  • 995
  • 100
  • 42
  • 28
  • 30
  • 100
  • 60
  • Maryland 3
  • 33x30x28.5
  • 1,001
  • 100
  • 42
  • 28
  • 30
  • 100
  • 60
  • Maryland 4
  • 33x30x28.5
  • 998
  • 100
  • 42
  • 28
  • 30
  • 100
  • 60
  • Maryland 5
  • 33x30x28.5
  • 994
  • 99
  • 42
  • 28
  • 30
  • 99
  • 60
  • Maryland 6
  • 33x30x28.5
  • 992
  • 99
  • 42
  • 28
  • 30
  • 99
  • 60
  • Maryland Pre-Function
  • 0x0x0
  • 15,965
  •  
  •  
  •  
  •  
  •  
  •  
  • Potomac Ballroom
  • 175x316x28.5
  • 51,462
  • 5520
  • 3402
  •  
  •  
  • 5146
  • 3080
  • Potomac A
  • 89x129x28.5
  • 11,479
  • 1148
  • 663
  •  
  •  
  • 1148
  • 760
  • Potomac B
  • 86x129x28.5
  • 11,145
  • 1115
  • 663
  •  
  •  
  • 1115
  • 740
  • Potomac C
  • 88x60x28.5
  • 5,317
  • 540
  • 312
  •  
  • 50
  • 532
  • 350
  • Potomac D
  • 86x60x28.5
  • 5,160
  • 540
  • 312
  •  
  • 50
  • 516
  • 340
  • Potomac 1
  • 28x39x28.5
  • 1,098
  • 110
  • 60
  • 34
  • 36
  • 110
  • 60
  • Potomac 2
  • 30x39x28.5
  • 1,147
  • 115
  • 60
  • 34
  • 36
  • 115
  • 60
  • Potomac 3
  • 31x39x28.5
  • 1,186
  • 119
  • 60
  • 34
  • 36
  • 119
  • 60
  • Potomac 4
  • 28x39x28.5
  • 1,085
  • 109
  • 60
  • 34
  • 36
  • 109
  • 60
  • Potomac 5
  • 30x39x28.5
  • 1,129
  • 113
  • 60
  • 34
  • 36
  • 113
  • 60
  • Potomac 6
  • 29x39x28.5
  • 1,109
  • 111
  • 60
  • 34
  • 36
  • 111
  • 60
  • Potomac Pre-Function
  • 0x0x0
  • 22,405
  •  
  •  
  •  
  •  
  •  
  •  
  • Convention Center Pre-Function
  • 38x46x0
  • 1,748
  •  
  •  
  •  
  •  
  •  
  •  
  • Chesapeake A/B/C
  • 28x87x14
  • 2,358
  • 236
  • 102
  • 66
  • 72
  • 236
  •  
  • Chesapeake A
  • 28x29x14
  • 782
  • 78
  • 33
  • 22
  • 24
  • 78
  • 40
  • Chesapeake B
  • 28x29x14
  • 795
  • 80
  • 36
  • 22
  • 24
  • 80
  • 40
  • Chesapeake C
  • 28x29x14
  • 781
  • 78
  • 33
  • 22
  • 24
  • 78
  • 40
  • Chesapeake D/E/F
  • 37x85x14
  • 3,169
  • 316
  • 135
  • 84
  • 90
  • 316
  • 180
  • Chesapeake D
  • 37x28x14
  • 1,051
  • 105
  • 45
  • 28
  • 30
  • 105
  • 60
  • Chesapeake E
  • 37x28x14
  • 1,054
  • 105
  • 45
  • 28
  • 30
  • 105
  • 60
  • Chesapeake F
  • 37x29x14
  • 1,064
  • 106
  • 45
  • 28
  • 30
  • 106
  • 60
  • Chesapeake G/H/I
  • 29x86x14
  • 2,453
  • 246
  • 108
  • 66
  • 72
  • 246
  • 120
  • Chesapeake G
  • 29x28x14
  • 811
  • 81
  • 36
  • 22
  • 24
  • 81
  • 40
  • Chesapeake H
  • 29x29x14
  • 817
  • 82
  • 36
  • 22
  • 24
  • 82
  • 40
  • Chesapeake I
  • 29x29x14
  • 825
  • 83
  • 36
  • 22
  • 24
  • 83
  • 40
  • Chesapeake J/K/L
  • 27x84x14
  • 2,296
  • 230
  • 81
  • 66
  • 72
  • 230
  • 120
  • Chesapeake J
  • 27x28x14
  • 767
  • 77
  • 27
  • 22
  • 24
  • 77
  • 40
  • Chesapeake K
  • 27x28x14
  • 770
  • 77
  • 27
  • 22
  • 24
  • 77
  • 40
  • Chesapeake L
  • 27x28x14
  • 759
  • 76
  • 27
  • 22
  • 24
  • 76
  • 40
  • Chesapeake 1/2/3
  • 28x80x14
  • 2,186
  • 218
  • 99
  • 66
  • 72
  • 218
  • 120
  • Chesapeake 1
  • 28x29x14
  • 802
  • 80
  • 36
  • 22
  • 24
  • 80
  • 40
  • Chesapeake 2
  • 28x26x14
  • 682
  • 68
  • 27
  • 22
  • 24
  • 68
  • 40
  • Chesapeake 3
  • 28x25x14
  • 702
  • 70
  • 36
  • 22
  • 24
  • 70
  • 40
  • Chesapeake 4/5/6
  • 37x78x14
  • 2,836
  • 283
  • 135
  • 84
  • 90
  • 283
  • 180
  • Chesapeake 4
  • 37x26x14
  • 954
  • 95
  • 45
  • 28
  • 30
  • 95
  • 60
  • Chesapeake 5
  • 37x26x14
  • 951
  • 95
  • 45
  • 28
  • 30
  • 95
  • 60
  • Chesapeake 6
  • 37x26x14
  • 931
  • 93
  • 45
  • 28
  • 30
  • 93
  • 60
  • Chesapeake 7/8/9
  • 29x77x14
  • 2,196
  • 220
  • 108
  • 66
  • 72
  • 220
  • 120
  • Chesapeake 7
  • 29x26x14
  • 737
  • 74
  • 36
  • 22
  • 24
  • 74
  • 40
  • Chesapeake 8
  • 29x26x14
  • 735
  • 74
  • 36
  • 22
  • 24
  • 74
  • 40
  • Chesapeake 9
  • 29x25x14
  • 724
  • 72
  • 36
  • 22
  • 24
  • 72
  • 40
  • Chesapeake 10/11/12
  • 27x75x14
  • 2,044
  • 205
  • 81
  • 66
  • 72
  • 205
  • 120
  • Chesapeake 10
  • 27x25x14
  • 682
  • 68
  • 27
  • 22
  • 24
  • 68
  • 40
  • Chesapeake 11
  • 27x25x14
  • 675
  • 68
  • 27
  • 22
  • 24
  • 68
  • 40
  • Chesapeake 12
  • 27x25x14
  • 687
  • 69
  • 27
  • 22
  • 24
  • 69
  • 40
  • Mezzanine 1
  • 30x21x0
  • 625
  • 40
  • 30
  • 22
  • 25
  •  
  •  
  • Mezzanine 2
  • 20x14x0
  • 285
  • 10
  •  
  • 10
  •  
  •  
  •  
  • Fort Washington Boardroom
  • 43x26x14
  • 1,029
  • 18
  •  
  • 18
  •  
  •  
  •  
  • Cherry Blossom Ballroom
  • 116x71x20
  • 7,957
  • 796
  • 439
  •  
  •  
  • 796
  • 500
  • Cherry Blossom Lobby
  • 178x82x200
  • 11,582
  •  
  •  
  •  
  •  
  •  
  •  
  • Camellia 1
  • 32x27x10
  • 864
  • 85
  • 36
  • 28
  • 24
  • 85
  • 50
  • Camellia 2
  • 30x27x10
  • 736
  • 83
  • 36
  • 22
  • 24
  • 83
  • 40
  • Camellia 3/4
  • 30x50x10
  • 1,559
  • 100
  • 54
  • 30
  • 24
  • 100
  • 80
  • Camellia 3
  • 30x27x10
  • 823
  • 83
  • 36
  • 22
  • 24
  • 83
  • 40
  • Camellia 4
  • 30x23x10
  • 826
  • 83
  • 27
  • 22
  • 24
  • 83
  • 40
  • Azalea 1
  • 39x27x10
  • 1,064
  • 105
  • 45
  • 34
  • 30
  • 105
  • 60
  • Azalea 2
  • 39x27x10
  • 1,064
  • 105
  • 45
  • 34
  • 30
  • 105
  • 60
  • Azalea 3
  • 39x27x10
  • 1,064
  • 105
  • 45
  • 34
  • 30
  • 105
  • 60
  • Magnolia 1
  • 42x27x10
  • 1,180
  • 110
  • 45
  • 28
  • 30
  • 110
  • 60
  • Magnolia 2
  • 42x27x10
  • 1,150
  • 110
  • 45
  • 28
  • 30
  • 110
  • 60
  • Magnolia 3
  • 42x27x10
  • 1,185
  • 110
  • 45
  • 28
  • 30
  • 110
  • 60
  • Presidential Boardroom
  • 42x27x9.5
  • 1,090
  • 18
  •  
  • 18
  •  
  •  
  •  
  • Maryland Ballroom
  • 199x156x28.5
  • 31,127
  • 3520
  • 2043
  •  
  •  
  • 3113
  • 2070
  • Maryland A
  • 99x54x28.5
  • 5,427
  • 614
  • 334
  •  
  •  
  • 543
  • 360
  • Maryland B
  • 99x54x28.5
  • 5,430
  • 614
  • 334
  •  
  •  
  • 543
  • 360
  • Maryland C
  • 99x59x28.5
  • 5,921
  • 614
  • 334
  •  
  •  
  • 592
  • 390
  • Maryland D
  • 99x59x28.5
  • 5,933
  • 614
  • 334
  •  
  •  
  • 593
  • 390
  • Mezzanine 4
  • 17x18x0
  • 307
  • 10
  •  
  • 10
  •  
  •  
  •  
  • Mezzanine 5
  • 17x12x0
  • 204
  • 8
  •  
  • 8
  •  
  •  
  •  
  • Mezzanine 6
  • 17x12x0
  • 204
  • 8
  •  
  • 8
  •  
  •  
  •  
  • National Harbor 1
  • 20x31x14
  • 621
  • 62
  • 24
  • 22
  • 24
  • 62
  • 40
  • National Harbor 2/3
  • 63x82x14
  • 5,135
  • 514
  • 294
  • 92
  • 102
  • 514
  • 300
  • National Harbor 2
  • 63x41x14
  • 2,595
  • 260
  • 150
  • 46
  • 51
  • 260
  • 150
  • Mezzanine 3
  • 23x15x0
  • 342
  • 10
  •  
  • 10
  •  
  •  
  •  
  • National Harbor 3
  • 63x41x14
  • 2,540
  • 254
  • 144
  • 46
  • 51
  • 254
  • 150
  • National Harbor 4/5
  • 42x82x14
  • 3,410
  • 341
  • 177
  • 68
  • 72
  • 341
  • 180
  • National Harbor 4
  • 42x41x14
  • 1,726
  • 173
  • 90
  • 34
  • 39
  • 173
  • 90
  • National Harbor 5
  • 42x41x14
  • 1,684
  • 168
  • 87
  • 34
  • 33
  • 168
  • 90
  • National Harbor 6/7
  • 29x82x14
  • 2,355
  • 236
  • 120
  • 68
  • 66
  • 236
  • 120
  • National Harbor 6
  • 29x41x14
  • 1,175
  • 118
  • 60
  • 34
  • 33
  • 118
  • 60
  • National Harbor 7
  • 29x41x14
  • 1,180
  • 118
  • 60
  • 34
  • 33
  • 118
  • 60
  • National Harbor 8
  • 29x32x14
  • 919
  • 92
  • 45
  • 28
  • 27
  • 92
  • 60
  • National Harbor 9
  • 20x32x14
  • 636
  • 64
  • 24
  • 22
  • 24
  • 64
  • 40
  • National Harbor 10/11
  • 63x82x14
  • 5,098
  • 510
  • 285
  • 98
  • 102
  • 510
  • 300
  • National Harbor 10
  • 63x41x14
  • 2,568
  • 257
  • 150
  • 52
  • 51
  • 257
  • 150
  • National Harbor 11
  • 63x41x14
  • 2,530
  • 253
  • 135
  • 46
  • 51
  • 253
  • 150
  • National Harbor 12/13
  • 42x82x14
  • 3,398
  • 340
  • 177
  • 68
  • 81
  • 340
  • 180
  • National Harbor 12
  • 42x41x14
  • 1,696
  • 170
  • 90
  • 34
  • 45
  • 170
  • 90
  • National Harbor 13
  • 42x41x14
  • 1,702
  • 170
  • 87
  • 34
  • 36
  • 170
  • 90
  • National Harbor 14
  • 31x24x14
  • 756
  • 76
  • 36
  • 22
  • 18
  • 76
  • 40
  • National Harbor 15
  • 31x24x14
  • 757
  • 76
  • 36
  • 22
  • 18
  • 76
  • 40
  • Prince George's Exhibition Hall
  • 299x602x24
  • 178,787
  • 10000
  • 8515
  •  
  •  
  • 10000
  • 10000
  • Prince George's A
  • 299x117x24
  • 34,881
  • 3488
  •  
  •  
  •  
  • 3488
  • 2000
  • Prince George's B
  • 299x118x24
  • 35,153
  • 3515
  • 1674
  •  
  •  
  • 3515
  • 2000
  • Prince George's C
  • 299x122x24
  • 36,257
  • 3626
  • 1727
  •  
  •  
  • 3626
  • 2000
  • Prince George's D
  • 299x120x24
  • 35,692
  • 3569
  • 1700
  •  
  •  
  • 3569
  • 1990
  • Prince George's E
  • 299x125x24
  • 36,804
  • 3680
  • 1753
  •  
  •  
  • 3680
  • 1990
  • Prince George's Pre-Function
  • 0x0x0
  • 23,361
  •  
  •  
  •  
  •  
  •  
  •  
  • Eastern Shore 1
  • 51x30x11
  • 1,914
  • 100
  • 63
  • 34
  • 36
  • 100
  • 80
  • Eastern Shore 2
  • 45x75x11
  • 3,356
  • 259
  • 162
  • 34
  • 36
  • 200
  • 160
  • Eastern Shore 3
  • 30x15x11
  • 576
  •  
  •  
  •  
  •  
  •  
  •  
  • The Wharf (Pre-function)
  • 0x0x0
  • 1,392
  •  
  •  
  •  
  •  
  •  
  •  
  • Orchard Terrace
  • 0x0x0
  • 39,000
  •  
  •  
  •  
  •  
  •  
  •  
  • Gaylord Pier
  • 0x0x0
  • 11,000
  •  
  •  
  •  
  •  
  •  
  •  
  • Potomac Terrace
  • 0x0x0
  • 8,400
  •  
  •  
  •  
  •  
  •  
  •  
  • Marina Promenade
  • 0x0x0
  • 10,600
  •  
  •  
  •  
  •  
  •  
  •  
  • Town Green
  • 0x0x0
  • 13,500
  •  
  •  
  •  
  •  
  •  
  •  
  • Promenade Park
  • 0x0x0
  • 3,000
  •  
  •  
  •  
  •  
  •  
  •  
  • Riverview Ballroom
  • 143x110x0
  • 15,931
  • 1850
  • 820
  •  
  •  
  • 1850
  • 990
  • Riverview Pre-Function
  • 145x20x0
  • 3,330
  •  
  •  
  •  
  •  
  •  
  •  
  • North Ballroom Terrace
  • 70x218x0
  • 7,820
  •  
  •  
  •  
  •  
  •  
  •  
  • South Ballroom Terrace
  • 40x58x0
  • 2,120
  •  
  •  
  •  
  •  
  •  
  •  

Room Set-Up Examples

Setup Example

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.

Setup Example

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.

Setup Example

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.

Setup Example

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.

Setup Example

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.

Setup Example

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.

Setup Example

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.

Gaylord National Resort & Convention Center