Stayed one night at the Wiesbaden. As far as the highlights go, the main outdoor pool is fantastic and the vapor cave is something truly unique. I've been to many of the hot springs in Colorado (including spas and primitive springs) and the one thing that really stood out about the springs in Ouray was the purity of the water and the complete lack of that typical "hot-spring" sulfur smell (e.g. Glenwood hot springs-great none the less). We also enjoyed a soak in the private Lorelei pool. Equally fantastic. The staff was friendly and the location (2 blocks off of the main street) was perfect.
On the down side, this is a 100+ year-old historic location in a town that is a national historic landmark. Yes the walls are a little thin and no it's not the Ritz-Carlton in terms of the accommodation (small TV with limited channels, kitschy decorations....) . Personally, I found the entire place amazingly charming and, while I can sympathize with some of the negative reviews, I think many of these reviewers missed the point when it comes to rustic (authentic) mountain charm. The town itself reminded me of Telluride without the rich snobs. Plenty of cute shops and places to eat.
My only suggestion would be to update the bedding. Nice cotton sheets and a comforter in a washable cotton duvet would have gone a long way towards freshening up the room. Either way, the polyester sheets and comforters have got to go. Until then, it's 4 stars rather than 5.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC