Each November, as winter settles over the foothills and the days grow shorter, one familiar symbol lights up Boulder’s skyline: the Boulder Star. Perched on Flagstaff Mountain and visible from all across the city, the star is more than just a seasonal decoration—it’s a piece of Boulder’s history, a symbol of unity, and a cherished tradition that has endured for more than 75 years.
A Tradition Born From Post-War Hope
The Boulder Star was first illuminated in 1947, created by the Boulder Chamber in the years following World War II. Designed as a patriotic gesture and a message of solidarity, the star honored the men and women returning home from the war while offering a sense of hope to a community eager for peace.
Built large enough to be seen throughout Boulder Valley, the star quickly became a local landmark. Its presence offered something comforting and stable in a period of national transition. What began as a simple seasonal tribute soon became a beloved annual event—one that residents now eagerly anticipate every winter.
A Symbol Reimagined During the Vietnam War
One of the most memorable moments in the star’s history came during the late 1960s and early 1970s, amid the turbulence of the Vietnam War. During this era, the glowing outline of the Boulder Star was temporarily converted into a giant peace sign—a bold and highly visible statement that reflected the mood of the times.
The transformation symbolized the community’s growing desire for peace and unity. Its presence on the mountain sparked conversations, drew regional attention, and became a local icon of the broader national movement. For many Boulder residents, that peace sign remains one of the most powerful and meaningful chapters in the star’s history.
Though the star eventually returned to its original shape and purpose, the memory of that moment still resonates—reminding Boulder of its history as a place that values expression, compassion, and community voice.
A Quiet Tradition That Brings the City Together
Unlike many city holiday events, the Boulder Star doesn’t have an official lighting ceremony. Instead, it simply appears—usually in mid-November—and shines each night through early January. Its arrival feels familiar, almost nostalgic. For many residents, seeing the first glow of the star is what truly marks the start of the holiday season.
Families look for it on evening drives. Longtime locals recall watching it from their childhood bedrooms. Newcomers quickly learn that “the star is on!” is practically a local holiday announcement.
Protected Land, Preserved Meaning
While the star itself is easily visible from town, its physical location on Flagstaff Mountain is part of Boulder’s Open Space and Mountain Parks system. The area is closed to public access to protect wildlife habitat and land stewardship efforts. The result is a symbol that feels both accessible and respectfully remote—something to admire without disturbing.
Its simple, steady presence reflects Boulder’s long-standing commitment to preserving natural spaces while honoring meaningful traditions.
Where to See the Boulder Star
The star can be enjoyed from many vantage points across Boulder, including:
- Downtown Boulder
- North Boulder
- University Hill
- Chautauqua area
- Baseline Road heading west
- Anywhere with a clear view of Flagstaff Mountain
On clear nights, the glow can even be spotted from neighboring communities.
More Than Lights on a Mountain
The Boulder Star endures because it carries a message bigger than the season:
- A tribute to veterans
- A symbol of peace during challenging times
- A community marker of winter and the holidays
- A reminder of Boulder’s history, values, and spirit
From its origins in the aftermath of World War II to its transformation during the Vietnam era, and now to the present day, the Boulder Star has remained a constant—quietly shining over the city and offering a moment of reflection, nostalgia, and connection.
Its glow reminds us that even as the world changes, some traditions continue to guide us with warmth and meaning.