KBCO is thrilled to announce BIG THIEF live at Red Rocks Amphitheatre Tuesday, October 6th, 2026. Big Thief has partnered with PLUS1 so that $1 from every ticket sold will go towards safeguarding people experiencing homelessness and ending the cycle of homelessness and poverty. 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.