Mid-Century Municipal Auditorium Reborn as Recreation Center
401 Gordon Drive, Sioux City, IA 51101
Research updated May 2026
Age
All Ages
Cost
$
Recreation center admission varies; public lobby access is free.
Access
Wheelchair OK
Climate-controlled indoor facility with elevators
Equipment
Photos OK
Est. 1950 · Mid-Century Municipal Architecture · Sioux City Civic History
The Sioux City Municipal Auditorium occupies a prominent site at 401 Gordon Drive in downtown Sioux City, Iowa. The structure is the fifth in a sequence of major indoor venues built in the city, and its construction history is the most protracted of any of them.
Knute E. Westerlind designed the building in 1938, and Sioux City voters approved an initial $590,000 bond referendum that year. The city delayed implementation in a failed bid to secure federal assistance, finally issuing bonds in April 1941. Basement excavation and pilings were completed before World War II material shortages halted work in 1943. Construction resumed in 1947 after voters approved a $975,000 supplemental bond referendum. Post-war inflation, cost overruns, and planning problems required a third referendum in April 1949 for an additional $1.4 million. The building was dedicated on September 9, 1950, with a final cost exceeding $2.7 million.
For more than five decades the auditorium hosted the city's major concerts, professional wrestling cards, sporting events, and the Sioux City Symphony. In 2001 the orchestra relocated to the restored Orpheum Theater. In 2003 the Gateway Arena opened nearby and replaced the auditorium as the city's primary venue for large concerts and sporting events.
A historical preservation group worked with the city to repurpose the building as a recreation center rather than demolish it. The Long Lines telecommunications company provided naming-rights sponsorship, and the facility reopened as the Long Lines Family Rec Center. Current offerings include volleyball and basketball courts, a batting cage, a climbing wall, and event rental spaces. The building remains a notable example of mid-century municipal architecture in the Sioux City civic core.
Sources
Two accounts circulate among former Sioux City Municipal Auditorium employees. The first centers on a building electrician identified in tradition only by the surname Rodriguez, said to have been killed by electrocution during pre-show maintenance work in the late 1950s. The story holds that he turned off power to a junction to perform lubrication work, told a co-worker he would need ten minutes, and was found dead at the box later when his wife arrived at the building with a new suit for his birthday. Flickering lights and unexplained cool zones near the original electrical infrastructure are reportedly attributed to him.
The second account involves the death of a child in the early 1960s, reportedly fallen down a ventilation shaft on the roof that was hastily completed for a never-installed boiler and that retained sharp edges and exposed rebar. The body was reportedly found after two weeks when a foul odor was detected at the base of the shaft.
Research was not able to corroborate either incident through Sioux City Journal archives or other newspaper databases readily available online; the accounts appear to derive primarily from oral employee tradition and have been repeated by paranormal listings without independent sourcing. They should be treated as folklore rather than documented history. Reported phenomena consistent with the legends include flickering lights, cool zones, faint sounds described as crying near former roof access points, and lights activating outside of scheduled operation.
Visit the public areas of the former Sioux City Municipal Auditorium, now operated as the Long Lines Family Rec Center. The building dates to a difficult 1938 to 1950 construction interrupted by World War II and three separate bond referendums. Originally home to major concerts and sporting events, the venue now hosts recreation, weddings, and community events.
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