08/01/2026
Colorado Turns 150: The Only Birthday Party of Its Kind
One hundred and fifty years ago this Saturday, a telegraph clicked in Washington and Colorado became a state.
It was August 1, 1876. President Ulysses S. Grant signed the proclamation admitting Colorado as the 38th star on the flag, less than a month after the nation blew out 100 candles of its own. A Denver newspaper had already floated a nickname the year before, and the timing sealed it forever. The Centennial State.
Think about what that took. A gold rush in 1858 that pulled a hundred thousand dreamers across the plains with “Pikes Peak or Bust” painted on their wagons. A territory carved out in 1861. A failed statehood bid vetoed in 1866. A constitutional convention hammered out in Denver by delegates who argued in English, Spanish, and German. And long before any of it, the Ute, Cheyenne, Arapaho, and other Tribal Nations whose story here stretches back thousands of years, a history this anniversary rightly asks us to honor, not just footnote.
Here is the part I love. Because Colorado joined the Union exactly 100 years after the Declaration of Independence, 2026 is the only year any state gets to celebrate a 150th birthday during America’s 250th. The state is calling it the Sesquisemiquincentennial. Try saying that after one Colorado craft beer.
I have spent 15 years selling homes in Denver, Boulder, and Vail, and I still get chills thinking about how young this place is. The brick warehouses in LoDo, the miners’ cottages in Ballpark, the Victorian painted ladies on Capitol Hill. All of it built by people who bet everything on a state that was barely an idea. That bet is still paying out.
How to celebrate this weekend:
Friday, July 31
Homegrown Colorado Night Market at Civic Center Park. More than 90 Colorado makers, food, drinks, and local goods. Free.
Saturday, August 1 (the big day)
Colorado Day Community Fest at the History Colorado Center, 9 am to 1 pm. Free pancake breakfast, gold panning, live music, and a Rocky Mountain High singalong led by Isaac Slade of The Fray.
The State Capitol opens 9 am to 3 pm with a reenactment of the statehood proclamation and birthday cake on the west steps at 11 am.
Free admission all day at History Colorado’s museums statewide, 10 am to 5 pm.
Union Station’s 150th Birthday Celebration, 11 am to 5 pm. Steer roping, walking tours, green chile fries, frozen peach lemonade.
Colorado Day Bazaar at Commons Park, noon to 6 pm. Free.
Mile Long Table at the National Western Center, 5 pm. A community dinner seating more than 5,280 neighbors. Tickets start at $5.28. Of course they do.
Keep an eye on the sky. Stories in the Sky drone shows are lighting up communities across the state all year.
Sunday, August 2
City Park Jazz is free at the pavilion, and teams of climbers are summiting Colorado’s 14ers as part of Summit 2026, a nod to the 1976 Centennial climb.
150 years in, and this state still feels like the beginning of something. Happy birthday, Colorado. Wear sunscreen.
What is your favorite piece of Colorado history? Drop it below. I read every comment.
Luca Baud
Broker Associate, The Denver Group at Real Broker
Denver | Boulder | Vail
[email protected]
720-219-9320thedenverrealtor