Schedule at a Glance

Dig in for a great cause!  Big Dig Colorado supports pediatric cancer research by letting kids and adults – including cancer patients and survivors – operate real digging equipment like mini-excavators, backhoes, and more.  With machines for every age and size, it’s a day of big fun for the whole family!

New for 2026!

Wave Times!  To maximize your Big Dig experience and manage equipment wait times, we’re introducing wave times.

• 9:00 AM: PCL Construction Hard Hat Hour
  Enjoy exclusive access with a limited crowd starting at 9:00 AM. Explore machinery, interactive vendor booths, and activities before peak hours.
• 10:30 AM: Second Wave Entry
  Second Wave tickets allow entry at 10:30 AM or later. Early entry is not permitted.
• 11:30 AM: Third Wave Entry
  Third Wave tickets allow entry at 11:30 AM or later. Early entry is not permitted.
• 1:00 PM: Event Ends
  

Check our page periodically for any updates!