Sure. The best restaurant in Denver is Mercantile. So freakin good. A couple of other good ones: Frasca (Boulder), Rioja (Denver), Acorn (Denver), Fruition (Denver), Root Down (Denver), and Oak at Fourteenth (Boulder). Actually Avery Brewing has a damn good restaurant in it now too. I had Wagyu brisket there.
There are a lot more awesome restaurants. I gave you some fine dining ones right there, but if you want some every day ones I'll try to think of some.
Estes won't have much, but they have this really cool beer bar called
The Barrel. I'd just go with what the locals would recommend, or what you can find on TripAdvisor for Estes.