Arizona America250 Events Calendar
Explore our Arizona America250 Events Calendar, your hub for commemorating America’s 250th anniversary in Arizona. This calendar highlights both signature events hosted by Arizona America250 and community-led events taking place across the state.
If your organization or community is planning an event that aligns with the spirit of America250, we invite you to be part of the celebration. Help us build a vibrant calendar that reflects the richness of Arizona’s past, present, and future. Submitting your event is easy and free!
Let’s make history together. One event at a time.
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Oro Valley Historical Society Semiquincentennial Exhibit
Last chance to see the Oro Valley Historical Society exhibit commemorating America’s Semiquincentennial, the 250th anniversary of our nation. Visit the Pusch House Museum at historic Steam Pump Ranch between 9 a.m. and noon. The exhibit explores the origins of the United States, the people who shaped its beginnings, and the actions that secured our liberties. Volunteers will be on site to assist visitors. Self-guided tours are free, and donations are welcome.