We know about 10 nearby venues
These venues are worth noting: They host large and small events and sometimes obscure events too, not always concerts but smaller shows too
Columbine High School
Littleton, CO
Mackey Auditorium Concert Hall
Boulder, CO
LA Plata County Fairgrounds
Durango, CO
Michael D. Palm Theatre
Telluride, CO
Vilar Performing Arts Center
Avon, CO
Cadet Ice Arena
USAF Academy, CO
Clune Arena
USAF Academy, CO
Falcon Stadium
USAF Academy, CO
Cadet Field House
USAF Academy, CO
Arnold Hall Theater
USAF Academy, CO