I've been going to concerts there since the 70's. ...

I've been going to concerts there since the 70's. Red Rocks IS - the BEST VENUE in the world to see a show. There's an old saying that there's PERFECT acoustics for sound, & there's no place closer to the stars to view a historical musical performance.
The park has several scenic hiking trails, & wildlife living on the side of that mountain. A VERY spiritual feeling always overcomes me, just being there. From atop of the ampitheatre, one can see the Denver skyline on the horizon. Breathtaking views are abundant HERE!
The trading post has snacks/drinks available as well as VERY clean and remodeled restrooms. The Trading Post is also HOME of The Colorado Music Hall of Fame... The history of this legendary venue lies here at the Trading Post, & inside the Visitor's Center at the top of the ampitheatre. Both locations are ADA accessible, plus there's a wonderful restaurant inside the Visitor's Center called the Shiprock Grill, serving lunch daily, with a full bar available. When visiting The Mile High city, a trip isn't complete without visiting Red Rocks!
If you see a musical concert you wish to attend, get your tickets early, because most all shows are sold out.
The City and County of Denver have made many improvements in recent years