Southtown 1-3 at San Antonio Marriott Rivercenter on the River Walk

Southtown 1-3 is 17.7 x 8.2 m (58 x 27 ft), 145 m² (1,562 sq ft), with a 3 m (10 ft) ceiling.

Plan view

LED wall that fits

Under a 3 m ceiling with 1.5 m trim and 0.3 m clearance you get 2 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 17.7 m wall a Absen A2 Pro wall runs 28 x 2 (4704 x 336 px, 560 kg, 10.4 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, Southtown 1-3 holds about 135 theater seats, 55 banquet seats at rounds of 10, or 38 classroom seats. Back row in theater is roughly 10.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at San Antonio Marriott Rivercenter on the River Walk

• Grand Ballroom79.2 x 48.8 m (260 x 160 ft) · 7.6 m ceiling
• Salons G-M48.8 x 36.9 m (160 x 121 ft) · 7.6 m ceiling
• Salons A-E48.8 x 36.6 m (160 x 120 ft) · 7.6 m ceiling
• Salons GHI48.8 x 26.2 m (160 x 86 ft) · 7.6 m ceiling
• Salons E&F47.5 x 25.6 m (156 x 84 ft) · 7.6 m ceiling
• Salons CDE25 x 36.6 m (82 x 120 ft) · 7.6 m ceiling
• Salons H&I34.7 x 26.2 m (114 x 86 ft) · 7.6 m ceiling
• Salons ABF24.1 x 36.6 m (79 x 120 ft) · 7.6 m ceiling
• Salon E25.3 x 24.7 m (83 x 81 ft) · 7.6 m ceiling
• Salon F25.3 x 22.9 m (83 x 75 ft) · 7.6 m ceiling
• Pearl 1-340.5 x 14 m (133 x 46 ft) · 3 m ceiling
• Salons I&J15.2 x 36.9 m (50 x 121 ft) · 7.6 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at San Antonio Marriott Rivercenter on the River Walk · Venues in San Antonio