Blümlisalp or Blüemlisalp[1] is a paddle-wheel steamer built in 1906, used in regular passenger service on Lake Thun.

[2] The saloon steamer was ordered in 1905 by the Oberländische Dampfschifffahrts-Gesellschaft at the company Escher, Wyss & Co. in Zurich, one of the foremost builders of locomotives and industrial machinery at the time.

For about twenty years, the ship remained moored in the delta of the Kander River.

A cooperative called "Vaporama" undertook a revision of the ship, and after more than two years of repairs and overhaul, the second maiden voyage took place on May 22, 1992.

Ever since, Blümlisalp has been serving in scheduled passenger traffic between April and October.