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.
Sunday Geology Walk at Catalina State Park
January 10 @ 9:00 am - April 19 @ 12:00 pm
How were the majestic Santa Catalina Mountains formed? What are the rocks we see all over the park? Join experienced geologist Karen to learn about the fascinating geologic history of the Catalinas. This program lasts around 3-4 hours, begins with a geology presentation, and includes a guided walk. Meet at the Picnic Area Ramada.
Times vary.
This event is part of Outdoors250, a celebration of America’s 250th anniversary and Arizona’s natural heritage. By participating in this event, you can enter to win Outdoors250 prizes by signing up at AZStateParks.com/Outdoors250.