Along the historic Arkansas River in Pueblo, a towering concrete wall stretches through the city, serving as flood protection and one of Colorado’s most remarkable outdoor art spaces. Known as the Pueblo Levee Mural Project, this ever-evolving gallery has become a symbol of creativity, resilience and community pride. For decades, the levee has transformed a structure built from tragedy into a landmark of color, culture and storytelling.
The wall was constructed after the Great Pueblo Flood of 1921, a catastrophic event that left downtown Pueblo under nearly 25 feet of water. In response, the Arkansas River was diverted to its present location, and a massive concrete wall was built to protect the city from future flooding.
What could have remained a stark reminder of disaster instead became something unexpected: an expansive public canvas that would eventually gain international recognition.
The origins of the Pueblo Levee Murals trace back to 1978, when a group of University of Southern Colorado students and local artists known as the “TEE HEE’s” decided the wall deserved more than plain concrete.
At the time, painting on the levee was illegal. The artists worked late at night with flashlights, posting lookouts in case police arrived. Their first major piece, the now legendary “Fish in the Bathtub” near the 4th Street Bridge, sparked a community conversation about whether public art on the levee should be allowed.
Soon after, district attorney candidate Gus Sandstrom proposed making mural painting legal through a permit process, opening the door for what would become one of Pueblo’s most iconic cultural projects.
In 1979, local artist Dave Roberts helped formalize the movement by creating an annual Paint-A-Thon, inviting artists from across the region to contribute murals each May. Roberts also pioneered an early form of sustainability, collecting and repurposing unused latex paint from stores throughout Southern Colorado. That effort grew into a lasting partnership with Southern Colorado Recycling, which continues to sort, donate and recycle paint for levee artists today.
“I moved to Pueblo and painted on the levee before I lived here,” Cynthia Ramu, the project’s muralist and coordinator since 1992, says. “I had heard about it for years and I was, like, this should be in Guinness.”
Just a few years later, Pueblo achieved that recognition.
By the mid-1990s, the levee murals had reached an astonishing scale. For 21 years (1995-2016), the project held the Guinness World Record as the “Largest Outdoor Mural Gallery in the World,” spanning more than 200,000 square feet along a three-mile stretch.
Hundreds of artists, students and volunteers left their mark, turning the levee into a visual archive of Pueblo’s heritage, industry, wildlife and cultural identity.
Ramu notes that, in recent years, women have played a major role in shaping the wall. “It’s actually 95% women out there,” she says, “and they come from all walks of life.”
The Pueblo Levee Mural Project regrouped in 2020 with the Pueblo Conservancy District. The new surface, completed in 2021, is 30 feet tall and set on a 40-degree slope, allowing artists to walk or rappel as they paint.
In 2016, the original wall was demolished and reconstructed to meet FEMA compliance. Built in six stages, work was done by different contractors using different treatment styles. This produced a unique challenge, according to Ramu, because some areas of the wall are more porous and potentially take the paint better while other areas have a smoother texture making it harder for paint to adhere.
“It was a science,” Ramu says, explaining that the new concrete required curing time and safety training for artists.
Murals are now being added year-round, with more than 100 muralists completing more than 125 works so far, bringing the coverage total to approximately 130,000 square feet.
Pueblo’s ambitions remain as bold as the artwork itself. The project is working toward breaking the current U.S. record held by Wichita, Kansas, at 170,000 square feet. The ultimate goal is to surpass the world record currently held by Seoul, South Korea.
“We’re really close to breaking the U.S. record,” Ramu says. “And if we keep the momentum, we may just break them both at the same time.”
As the murals continue to grow, so does the vision for how visitors can experience them. Ramu hopes to expand walking tours and eventually create self-guided tours using GPS and digital storytelling.
Today, the Pueblo Levee Murals remain more than a collection of paintings. They are a living timeline of the city itself, proof that art belongs in everyday spaces where communities gather, grow and imagine what comes next.
