Harborside Ballroom at Baltimore Marriott Waterfront

Harborside Ballroom is 33.2 x 40.2 m (109 x 132 ft), 1,335 m² (14,366 sq ft), with a 5.5 m (18 ft) ceiling.

Plan view

LED wall that fits

Under a 5.5 m ceiling with 1.5 m trim and 0.3 m clearance you get 7 rows of 500 mm tile flown. Along the 40.2 m wall a Absen PL2.5 Plus V2 wall runs 64 x 7 (12800 x 1400 px, 3,494 kg, 71.7 kW).

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.

Seating estimate

After a 12 x 7 m stage, Harborside Ballroom holds about 2,779 theater seats, 1,136 banquet seats at rounds of 10, or 781 classroom seats. Back row in theater is roughly 33.2 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Baltimore Marriott Waterfront

• Grand Ballroom53 x 33.5 m (174 x 110 ft) · 6.1 m ceiling
• - Salon V16.5 x 33.5 m (54 x 110 ft) · 6.1 m ceiling
• - Salon VI16.5 x 33.5 m (54 x 110 ft) · 6.1 m ceiling
• - Salon C33.2 x 13.4 m (109 x 44 ft) · 5.5 m ceiling
• Waterview32.6 x 8.5 m (107 x 28 ft) · 4.9 m ceiling
• - Salon A16.5 x 13.4 m (54 x 44 ft) · 5.5 m ceiling
• - Salon B16.5 x 13.4 m (54 x 44 ft) · 5.5 m ceiling
• - Salon D16.5 x 13.4 m (54 x 44 ft) · 5.5 m ceiling
• - Salon E16.5 x 13.4 m (54 x 44 ft) · 5.5 m ceiling
• Laurel26.8 x 8.2 m (88 x 27 ft) · 3.4 m ceiling
• Dover21.9 x 7.6 m (72 x 25 ft) · 3.4 m ceiling
• Essex18.3 x 8.8 m (60 x 29 ft) · 3.4 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Baltimore Marriott Waterfront · Venues in Baltimore