The Denver Coliseum has anchored Denver’s Elyria-Swansea neighborhood since it opened on November 8, 1951, rising from a $3 million construction project that began in 1949. Built at 4600 Humboldt Street as part of the National Western Complex, the arena was designed to host livestock shows and rodeos alongside sports and entertainment, a dual purpose it still serves more than seven decades later.
Over the years the Coliseum’s floor has carried everything from championship basketball to rock royalty. It served as home court for the Denver Rockets (later the Nuggets) in the ABA from 1967 to 1975 and hosted the Denver Mavericks hockey club, while touring acts including Elvis Presley, the Rolling Stones, Led Zeppelin, and Pink Floyd all played the arena during its heyday. Each January it remains the beating heart of the National Western Stock Show, drawing crowds for rodeo and livestock events held in the same ring President Eisenhower once visited.
- Denver Nuggets played here 1967–1975. See every Nuggets arena →
Stats at a Glance
- Location: 4600 Humboldt Street, Denver, Colorado
- Opened: November 8, 1951
- Capacity (basketball): about 9,340
- Capacity (hockey/rodeo/motorsports): about 8,140
- Overall capacity: up to 10,500
- Construction cost: $3 million (about $40.6 million in 2025 dollars)
- Notable fact: Home arena of the ABA’s Denver Rockets/Nuggets, 1967-1975
A Dual-Purpose Arena
From the start, the Denver Coliseum was built to do double duty. Its arena floor was sized for livestock and rodeo events tied to the adjacent National Western Stock Show, which has used the building every January since 1952 and now draws hundreds of thousands of visitors across its 16-day run each winter. That same floor converts for basketball, hockey, and concert configurations, letting the venue swing between a packed rodeo schedule and touring entertainment within the same week.
The building’s age shows in comparisons to newer facilities like Fort Worth’s Dickies Arena, and Denver has debated replacing it with a new rodeo-focused arena. Voters rejected a bond measure to fund that replacement in 2022, so the original Coliseum continues carrying the load for now.
From Elvis to the ABA
The Coliseum’s concert history reads like a classic-rock roster, with Elvis Presley, the Rolling Stones, Led Zeppelin, and Pink Floyd all performing there during the 1960s and 1970s. On the sports side, it was home to the Denver Rockets of the American Basketball Association starting in 1967; the franchise later became the Denver Nuggets before moving to larger arenas as the NBA era began.
More recently the building has taken on civic roles beyond sports and music, serving as a COVID-19 homeless shelter in 2020 and 2021 and as an emergency warming center during severe cold snaps, underscoring its continued use as a flexible public venue for the City and County of Denver.
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Denver Coliseum FAQs
When did the Denver Coliseum open?
It opened on November 8, 1951, after construction that began in 1949 and cost about $3 million.
What is the Denver Coliseum’s capacity?
Capacity varies by event, from about 8,140 for hockey, rodeo, and motorsports to about 9,340 for basketball, with an overall capacity of up to 10,500.
What is the Denver Coliseum used for today?
It hosts the National Western Stock Show and rodeo every January, along with circuses, ice shows, and other events, and is operated by Denver Arts & Venues.
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Photo: Jeffrey Beall / CC BY 3.0, via Wikimedia Commons.