AEG Presents is thrilled to announce BIG GIGANTIC live at Red Rocks Amphitheatre Saturday, September 26th, 2026. Big Gigantic Live has partnered with PLUS1 so that $1 per ticket goes to supporting organizations working for equity, access, and dignity for all. Download the Red Rocks app before your visit. From digital ticketing with touchless entry, park and venue maps, visitor tips, original Red Rocks content and more, the official Red Rocks app has everything you need for an unforgettable concert experience.