![Ruby House Restaurant, Keystone, South Dakota - Picture of Ruby House Restaurant, Keystone - Tripadvisor Ruby House Restaurant, Keystone, South Dakota - Picture of Ruby House Restaurant, Keystone - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-m/1280/18/69/81/7f/ruby-house-restaurant.jpg)
Ruby House Restaurant, Keystone, South Dakota - Picture of Ruby House Restaurant, Keystone - Tripadvisor
Ruby House Restaurant - Don't take our word for it, see what other people are saying! (Reviewed on TripAdvisor - May 11, 2019) "Great food and service! Historical décor as well! Easy
![Ruby House Restaurant, Keystone, South Dakota - Picture of Ruby House Restaurant, Keystone - Tripadvisor Ruby House Restaurant, Keystone, South Dakota - Picture of Ruby House Restaurant, Keystone - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-m/1280/18/69/81/97/ruby-house-restaurant.jpg)