If you'd love to add some extra culture to your escape, put The Japanease Memorial Museum of Skiing on your itinerary. See if guided tours are available or just roam around at your leisure.
You'll find this attraction in Joetsu. Pay the entrance fee and then take your time to explore. When you've finished at The Japanease Memorial Museum of Skiing, head over to nearby sights like Joetsu Municipal Aquarium, Takada Park and Takada Castle.