There's not really a huge choice of places to eat or to go out, but your sure bet is the restaurant in Kammeny Tsvetok hotel or a bars at the bottom of the mountain.
There are two hotels close to the slopes: Kammeny Tsvetok and Sinegorie. The first hotel has comfortable rooms for 2000 R ($70) per night, but it only accepts Russian citizens (has something to do with the strict regime of the closed towns), but the other one, Sinegorie, has cheaper accommodation for 1000 R ($35) per night and accepts foreigners. To book, contact [email protected] or call +7 (351-47) 2-42-88. If you can't book anything, it'll be possible to find an apartment in Urizan or cottages in Pervukha or Mesed.