Harborside Hotel
Harborside Hotel in National Harbor lists 8 event spaces totaling 1,715 m² (18,464 sq ft). The largest is Harborside Ballroom at 33.8 x 16.8 m (111 x 55 ft) with a 3.7 m (12 ft) ceiling. The tallest ceiling on the property is 4.3 m (14 ft).
Open Harborside Ballroom in 3D previzRooms
| Room | Floor | L x W (m) | L x W (ft) | Area | Ceiling | Rig pts | Data |
|---|---|---|---|---|---|---|---|
| Harborside Ballroom | 33.8 x 16.8 | 111 x 55 | 568 m² / 6,112 sq ft | 3.7 m / 12 ft | Published dimensions | ||
| Portum Terrace | 16.7 x 16.7 | 55 x 55 | 279 m² / 3,002 sq ft | 4.3 m / 14 ft | Published dimensions | ||
| Azure | 13.7 x 18.3 | 45 x 60 | 251 m² / 2,699 sq ft | 3.7 m / 12 ft | Published dimensions | ||
| Aspire | 10.1 x 15.2 | 33 x 50 | 154 m² / 1,652 sq ft | 3.7 m / 12 ft | Published dimensions | ||
| Infinity | 10.1 x 15.2 | 33 x 50 | 154 m² / 1,652 sq ft | 3.7 m / 12 ft | Published dimensions | ||
| Sky Ballroom | 13.4 x 10.7 | 44 x 35 | 143 m² / 1,544 sq ft | 3.4 m / 11 ft | Published dimensions | ||
| Harborside Foyer | 11.8 x 11.8 | 39 x 39 | 139 m² / 1,498 sq ft | 3.7 m / 12 ft | Published dimensions | ||
| Vault Board Room | 4.9 x 5.8 | 16 x 19 | 28 m² / 306 sq ft | 3 m / 10 ft | Published dimensions |
What fits in Harborside Ballroom
With a 3.7 m ceiling, a flown wall of Absen PL2.5 Plus V2 (2.5 mm) runs 54 tiles wide by 3 high (162 tiles, 27 x 1.5 m, 10800 x 600 px) once you keep 1.5 m of trim under the bottom edge. That wall weighs about 1,264 kg and draws up to 25.9 kW (125 A at 208 V). Floor space after a 12 x 7 m stage seats roughly 1,075 theater, 439 banquet, or 302 classroom. The previz lets you move the wall, change the tile, and check sightlines from the back row.
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 45 x 5 = 225 | 27 x 1.7 m | 34560 x 2160 | 1,013 kg / 2,232 lb | 19.9 kW, 96 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 54 x 3 = 162 | 27 x 1.5 m | 10800 x 600 | 1,264 kg / 2,786 lb | 25.9 kW, 125 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 54 x 3 = 162 | 27 x 1.5 m | 6912 x 384 | 1,264 kg / 2,786 lb | 22.7 kW, 109 A @ 208 V |
Wall sizing assumes 1.5 m trim to the bottom edge, 0.3 m clearance under the ceiling, and a wall no wider than 80% of the longest wall. Weight and power are tile totals from the panel spec sheet; add processing, rigging, and cable.
Planning notes
No rigging point data is published for this venue yet; plan on ground-supported LED or ask the venue for its rigging plot. 2 of the 8 rooms sit under 3.5 m, which rules out flown LED there and limits ground-stacked walls to about 6 rows of 500 mm tile.
Data source
Published dimensions. Dimensions from the venue's published meeting-space specifications (source). Rooms drawn as boxes use published length x width; square rooms were derived from published area only, so treat their shape as approximate. Venue managers: send a floor plan to upgrade your listing to production-ready.