The Amphitheater at Philip S. Miller Park

The Amphitheater at Philip S. Miller Park sits in Castle Rock at 1375 W. Plum Creek Parkway, an outdoor stage that pulls in a wide range of touring acts. The lineup runs from country like Jackson Dean and Tigirlily Gold to classic rock veterans Cheap Trick, plus Fitz and The Tantrums and a Bob Seger tribute backed by the Denver Pops Orchestra. That spread says a lot about the crowd this place draws, from younger country fans to longtime rock listeners.

It's a good option if you want a night outdoors in Castle Rock without heading into Denver. Worth checking showtimes ahead since it's an outdoor venue and set times can shift with weather.