Casino Del Sol Stadium a sports staple on UA campus for nearly 100 years

For Tucson residents, Casino Del Sol Stadium is more than a place to watch Arizona football. It is a nearly century old landmark on the University of Arizona campus, a gathering place tied to generations of Wildcat memories, and one of the city’s most recognizable sports venues. As the 2026 season approaches, fans will encounter new lights, an upgraded sound system and a new premium seating area, additions intended to improve the experience inside a stadium whose history reaches back to 1929.

The stadium opened on Oct. 12, 1929, with room for 7,000 spectators. Tucson architect Roy Place designed the original structure, which cost $166,888. Much of that money came from UA alumni, giving the stadium a strong connection to the university community from the beginning. Arizona marked the opening with a 35 to 0 victory over Caltech, launching a venue that would eventually grow far beyond its first configuration.

When it opened, the stadium consisted largely of stands along the two sides of the field, without the upper deck familiar to many current fans. Eric Cohen, a UA graduate and co-host of the Wildcat Country podcast, said he has attended nearly every Arizona game over the past 30 years, missing only a handful. His experience has been shaped by the east side’s upper deck, which was not added until decades after the stadium opened. To longtime Tucson fans, that change reflects how dramatically the venue has expanded since its smaller beginnings.

The stadium’s history is also closely connected to John “Button” Salmon, Arizona’s star quarterback who died tragically three years before the facility opened. Salmon’s final message to coach “Pop” McKale, remembered as a call to tell the team to “Bear Down,” became one of the university’s defining traditions. Today, a statue of Salmon stands outside the north end zone. Players and fans regularly touch it before games, and Cohen said he deliberately enters the stadium in a way that allows him to place his hand on the statue as a personal good luck ritual.

The first significant expansion came in 1950, when seats were added in the south end zone and capacity rose to 8,700. The most substantial growth followed in 1976, when a second tier was built on the east side. That project increased capacity to more than 56,000, transforming the stadium into the large football venue Tucson fans know today. During a Territorial Cup game in 1986, the crowd grew beyond the listed capacity, with more than 58,000 people watching Arizona face Arizona State in the rivalry contest.

That 1986 game remains one of the stadium’s most celebrated moments. Arizona defensive back Chuck Cecil intercepted a pass and returned it for a touchdown, helping the Wildcats defeat the Sun Devils and preventing ASU from reaching the Rose Bowl. For Cohen, the play stands as the greatest moment in the stadium’s history. The memory illustrates why the venue matters beyond its concrete, seats and field. Its identity has been built through rivalry games, dramatic plays and the shared experiences of fans packed into the stands.

The last major construction project before the current improvements came in 2013, when the north end zone was enclosed as part of a $72 million football facility project. The stadium now carries the name Casino Del Sol Stadium under a naming rights agreement valued at more than $60 million over 20 years. The new name reflects a major partnership, while the building itself continues to hold the layers of university and Tucson history associated with Arizona Stadium.

For the 2026 season, fans will see the addition of Cat’s Corner, a four-seat club-style area located near the Zona Zoo. The venue is also receiving new lighting and a sound system designed to make announcements, music and the crowd atmosphere louder, clearer and better. Arizona Athletics Director Desireé Reed-Francois said the department views its role as creating memorable experiences for fans from the time they leave home until they return. The upgrades are meant to improve what happens around the action, even though the department cannot control the results on the field.

That distinction matters in Tucson, where the energy inside the stadium often depends on Arizona’s performance. A full, loud crowd can turn the venue into one of the city’s most powerful communal spaces, while disappointing seasons can make it harder to draw the same atmosphere. Cohen said the feeling of a packed and raucous Arizona Stadium is difficult to match, even if those occasions have sometimes been too infrequent. Nearly 100 years after the first kickoff, the stadium’s next chapter will combine new amenities with traditions that remain familiar, from touching the Button Salmon statue to gathering for another Territorial Cup.