August 3, 1975: The Superdome Opens

August 3, 1975, 50 years ago: The Louisiana Superdome opens in downtown New Orleans. Trumpeter Al Hirt and clarinetist Pete Fountain, both based in that city known as the birthplace of jazz, perform at the opening concert.

The "Big Mushroom" was designed to take the place of Tulane Stadium, on the campus of Tulane University, as the home of the school's football team, and of the NFL's New Orleans Saints, and of 2 of college football's most popular games, the Sugar Bowl and the historically black schools' Bayou Classic. On the very day of the Superdome's dedication, Tulane Stadium was condemned. It was demolished in 1979.

Between August 28 and September 14, 1975, the Superdome continued to celebrate its grand opening, with appearances by Bob Hope, Telly Savalas, Dorothy Lamour, Karen Valentine, and Raquel Welch. The Allman Brothers, The Marshall Tucker Band, Wet Willie, The Charlie Daniels Band, The O'Jays, The Isley Brothers, The Temptations, Donald Byrd and the Blackbyrds, and the Ringling Brothers and Barnum & Bailey Circus also performed. On October 3, Johnny Cash led a concert that included his wife June Carter, Waylon Jennings and his wife Jessi Colter, and Merle Haggard.

The 1st football game in the Superdome was on August 6, an exhibition game in which the Saints lost to the Houston Oilers, 13-7. Their 1st regular-season game in the building was on September 28, a 21-0 loss to the Cincinnati Bengals. Tulane's dome debut was better, a 14-3 win over the University of Mississippi.

On November 29, the Bayou Classic was played there for the 1st time. The Grambling State University Tigers defeated the Southern University Jaguars, 33-20. And on December 31, New Year's Eve, the Sugar Bowl was first held there. Alabama beat Penn State, 13-6. 'Bama coach Paul "Bear" Bryant was not wearing his famous houndstooth hat. When asked why, he said, "My mama told me never to wear a hat indoors." He had never coached a game under a dome before.

With the closing (but not, as of this writing, the demolition) of the Astrodome in Houston, the Superdome is the oldest actively used domed stadium in the United States. It has hosted the Super Bowl more times than any other venue:

1. 1978, Super Bowl XII: Dallas Cowboys 27, Denver Broncos 10.

2. 1981, Super Bowl XV: Oakland Raiders 27, Philadelphia Eagles 10.

3. 1986, Super Bowl XX: Chicago Bears 46, New England Patriots 10.

4. 1990, Super Bowl XXIV: San Francisco 49ers 55, Denver Broncos 10.

5. 1997, Super Bowl XXXI: Green Bay Packers 35, New England Patriots 21.

6. 2002, Super Bowl XXXVI: New England Patriots 20, St. Louis Rams 17.

7. 2013, Super Bowl XLVII: Baltimore Ravens 34, San Francisco 49ers 31.

8. 2025, Super Bowl LIX: Philadelphia Eagles 40, Kansas City Chiefs 22.

It has hosted 6 NCAA Final Fours:

1. 1982, North Carolina over Georgetown.

2. 1987, Indiana over Syracuse.

3. 1993, North Carolina over Michigan.

4. 2003, Syracuse over Kansas.

5. 2012, Kentucky over Kansas.

6. 2022, Kansas over North Carolina.

The NBA's New Orleans Jazz played there from 1975 until their 1979 move to Salt Lake City, as the Utah Jazz. Muhammad Ali regained the Heavyweight Championship of the World from Leon Spinks there in 1978, and Sugar Ray Leonard regained the Welterweight Championship from Roberto Duran there in 1980.

It also hosted some preseason baseball games: Minnesota vs. Houston in 1976; the New York Yankees vs. Baltimore in 1980; the Yankees vs. the New York Mets, Philadelphia and Pittsburgh in 1981; the Yankees vs. Montreal and Texas in 1982; the Yankees vs. Montreal and Toronto in 1983; Philadelphia vs. St. Louis in 1984; San Francisco vs. Oakland in 1989; Los Angeles vs. Oakland in 1991; the Mets vs. Oakland in 1993; the Yankees vs. Boston in 1994; and the Chicago Cubs vs. Minnesota in 1999.

Baseball doesn't look right in the Superdome, does it?

The Class AAA New Orleans Pelicans played their home games there in 1977. New Orleans tried to get the Oakland Athletics to move there in 1979, and the Pittsburgh Pirates for 1982, but were unsuccessful.

It has also hosted a Mass by Pope John Paul II in 1987, and the 1988 Republican National Convention, which nominated George H.W. Bush for President.

In 2005, Hurricane Katrina nearly ruined New Orleans, including causing serious damage to the Superdome. It was used as a shelter for those who had lost their homes, with disastrous results. The Saints split their home games that season between Tiger Stadium on the Louisiana State campus in Baton Rouge and the Alamodome in San Antonio; Tulane used 5 different smaller college stadiums in Louisiana; the Bayou Classic was moved to what's now named NRG Stadium in Houston; and the Sugar Bowl to the Georgia Dome in Atlanta. The Superdome reopened the following September 25.

Current seating capacity is 73,208. The post-Katrina renovation of 2005-06 was designed solely to make it usable again. Another renovation was undertaken in 2011, to do some modernization -- which also ended the building's baseball capability. There has been talk of a new domed stadium to replace it, but no plans are underway.

Naming rights were sold in 2011, making it the Mercedes-Benz Superdome. The 2017 move of the Saints' arch-rivals, the Atlanta Falcons, to the new Mercedes-Benz Stadium confused matters, and Mercedes-Benz allowed their naming rights on the Superdome to lapse. In 2021, it became the Caesars Superdome, with the rights bought by the Caesars casino company.

The Superdome (left) and the Smoothie King Center

The New Orleans Arena opened next-door in 1999. Since 2014, it has been named the Smoothie King Center. Since 2002, it has been home to the NBA team known as the New Orleans Hornets until 2013, and the New Orleans Pelicans ever since.