Passo Spluga or Splugen Pass is one of the major climbs of the Alps and connects the Italian village of Chiavenna with Splugen in Switzerland. Closed from November to May, the 32 km long climb to the top of Passo Spluga is simply put, epic! This climb is not very well known; the road is narrow; but with far less traffic than the more famous Passo Stelvio.  About an hour s drive from Como and you ve reach on of the most unique rides in the region.