Cascade Hall at Oregon State Fair & Exposition Center

Cascade Hall is 33.2 x 15.2 m (109 x 50 ft), 505 m² (5,431 sq ft), with a 3.7 m (12 ft) ceiling.

Plan view

LED wall that fits

Under a 3.7 m ceiling with 1.5 m trim and 0.3 m clearance you get 3 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 33.2 m wall a Absen A2 Pro wall runs 53 x 3 (8904 x 504 px, 1,590 kg, 29.4 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, Cascade Hall holds about 934 theater seats, 382 banquet seats at rounds of 10, or 262 classroom seats. Back row in theater is roughly 26.2 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Oregon State Fair & Exposition Center

• Jackman-Long Hall45.7 x 97.5 m (150 x 320 ft) · 3.1 m ceiling
• Columbia Hall36.6 x 91.4 m (120 x 300 ft) · 4.5 m ceiling
• Columbia Hall36.6 x 91.4 m (120 x 300 ft) · 4.5 m ceiling
• The pavilion37.5 x 75.6 m (123 x 248 ft) · 8.8 m ceiling
• Jackman-Long Meeting Area13.4 x 35.7 m (44 x 117 ft) · 3.1 m ceiling
• Floral Building Hall15.2 x 24.4 m (50 x 80 ft) · 4.1 m ceiling
• Floral Building Lobby12.2 x 7.6 m (40 x 25 ft) · 4.1 m ceiling
• L.B. Day Amphitheater0.3 x 0.3 m (1 x 1 ft) · 3.1 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Oregon State Fair & Exposition Center · Venues in Salem