The details, in daylight
Hilary Duff played Red Rocks Amphitheatre in Morrison on 20 July 2026. This show has already taken place — see Hilary Duff's page on KeenToGo for their upcoming dates.
A 9,525-seat amphitheatre carved between two 300-foot sandstone monoliths outside Denver, opened in 1941 and considered by many artists the greatest venue on earth. U2's Under a Blood Red Sky and the annual Film on the Rocks are part of its legend. Hilary Duff became a generation's icon as Disney's Lizzie McGuire before her triple-platinum album Metamorphosis (2003) topped the Billboard 200.
Asked about the venue
About Red Rocks Amphitheatre
How many people does Red Rocks hold?
9,525 — seated between two 300-foot sandstone monoliths in Morrison, Colorado, about 15 miles west of Denver.
Why is Red Rocks so famous?
It's a naturally formed, open-air amphitheatre with acoustics artists rave about — U2 recorded Under a Blood Red Sky there in 1983, and playing Red Rocks is a career milestone across every genre.
What elevation is Red Rocks Amphitheatre?
About 6,450 feet above sea level — visiting flatlanders genuinely feel the altitude on the walk up.