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Colorado Day 2025 in the United States

Dates of Colorado Day in the United States

2025Aug 1
2024Aug 1

Related Holiday in United States

United States Holiday Calendars

Colorado Day, celebrated annually on August 1st, marks the anniversary of Colorado's statehood in 1876. Known as the "Centennial State" because it joined the Union during the United States' centennial year, the day is commemorated with events, free access to state parks, and celebrations of Colorado's history and natural beauty.

Colorado Day: A Public Holiday?

Colorado Day is not a public holiday in the United States. Businesses, offices, and schools operate regularly, though some may adjust their hours to accommodate local celebrations and festivities within the state.

Colorado State Capitol building, a majestic structure with a golden dome, surrounded by vibrant trees under a clear blue sky.
The Colorado State Capitol symbolizes the state's history and is home to many Colorado Day celebrations. (Image credit: iStock)

Colorado Day

Colorado Day is celebrated every year on August 1st to mark the day Colorado became the 38th state of the United States in 1876. It joined the Union during the country's centennial year, earning it the nickname The Centennial State. The statehood followed the signing of the Colorado Admission Act by President Ulysses S. Grant. Since then, Colorado Day has been a way to honor the state's history, culture, and natural beauty.

Colorado Day Celebration in the USA

While not a public holiday, Colorado Day is celebrated enthusiastically within the state. Many historical sites, museums, and state parks offer free admission or special programs to encourage people to explore Colorado's heritage. Festivals, parades, and cultural events are often organized in cities like Denver, Boulder, and Colorado Springs. These celebrations include music, food, storytelling, and art exhibits showcasing Colorado's diverse history and traditions. Schools and libraries sometimes hold educational programs about the state's journey to statehood. Residents also take this opportunity to enjoy outdoor activities such as hiking, camping, and exploring Colorado's breathtaking landscapes.

Colorado Day is significant because it reminds people of the state's rich history, natural resources, and cultural diversity. It serves as a moment of reflection on how Colorado grew from a territory of settlers and Native American tribes into a modern, thriving state. The day also fosters a sense of pride among Coloradans, highlighting the beauty of its mountains, plains, and national parks. Celebrating Colorado Day encourages people to appreciate their heritage and strengthen community bonds, making it a cherished tradition for those who call the state home.

Colorado Day Observances

YearDateWeekdayNameHoliday TypeRegion
2024Aug 1ThuColorado DayState ObservanceCO Colorado
2025Aug 1FriColorado DayState ObservanceCO Colorado
2026Aug 1SatColorado DayState ObservanceCO Colorado
2027Aug 1SunColorado DayState ObservanceCO Colorado
2028Aug 1TueColorado DayState ObservanceCO Colorado