Hello and thanks for your response, I will check out Alta too, then so thanks for the info.
As far as Estes Park, it’s a great little town and I think you could expect no issues at all dressing up there, it is a pretty laid back mountain town. Unfortunately, it’s a really bad fire season here and currently parts of Estes are under mandatory evacuation. There are currently three very large fires nearby, to the North, SW and SE of the town. Hopefully they can get them contained but it’s not looking good right now: https://www.visitestespark.com/plan/fire-info/