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.
America’s Semiquincentennial and Oro Valley
Trace the nation’s evolution from 1901 to today and see how those sweeping changes set the stage for the founding of Oro Valley. From ranching roots to a thriving town, explore the local stories that connect us to the broader American experience as we mark 250 years of U.S. history.
Every Saturday through April 25, 2026