Aon Grand Ballroom at Navy Pier - Chicago

Aon Grand Ballroom is 39.6 x 42.7 m (130 x 140 ft), 1,691 m² (18,201 sq ft), with a 24.4 m (80 ft) ceiling.

Plan view

LED wall that fits

Under a 24.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 45 rows of 500 mm tile flown. Along the 42.7 m wall a Absen A2 Pro wall runs 68 x 45 (11424 x 7560 px, 30,600 kg, 566.1 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, Aon Grand Ballroom holds about 3,570 theater seats, 1,460 banquet seats at rounds of 10, or 1,004 classroom seats. Back row in theater is roughly 35.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Navy Pier - Chicago

• Festival Hall A/B246.9 x 64 m (810 x 210 ft) · 18.3 m ceiling
• Festival Hall A158.5 x 64 m (520 x 210 ft) · 18.3 m ceiling
• Festival Hall B82.3 x 64 m (270 x 210 ft) · 18.3 m ceiling
• East End Plaza57 x 57 m (187 x 187 ft) · 3.1 m ceiling
• Lakeview Terrace24.4 x 58.2 m (80 x 191 ft) · 4.5 m ceiling
• Terrace A West30.5 x 30.5 m (100 x 100 ft) · 3.1 m ceiling
• Ballroom Balcony30 x 30 m (98 x 98 ft) · 3.4 m ceiling
• 324-32729.1 x 29.1 m (95 x 95 ft) · 3.7 m ceiling
• 201-20714 x 57.6 m (46 x 189 ft) · 3.7 m ceiling
• 325-32615.5 x 26.8 m (51 x 88 ft) · 3.7 m ceiling
• 301-30420.7 x 18 m (68 x 59 ft) · 3.7 m ceiling
• 309-31220.7 x 17.7 m (68 x 58 ft) · 3.7 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Navy Pier - Chicago · Venues in Chicago