Osorno [1] ain’t Santiago [2] or even Pucón [3], but it doesn’t completely lack cultural activities or things to do at night.
Show Time (Ramírez 650, tel. 064/233890) is a two-screen movie theater. The municipal Centro Cultural (Av. Matta 556, tel. 064/238898) hosts theater and music events, along with rotating art exhibits. Hours are 8:30 a.m.–1:45 p.m. and 4–5:15 p.m. daily.
Links:
[1] http://www.moon.com/destinations/chile/sur-chico/osorno
[2] http://www.moon.com/destinations/chile/santiago-and-vicinity
[3] http://www.moon.com/destinations/chile/sur-chico/pucon