Weggis's a municipality in the district of Lucerne in the canton of Lucerne in Switzerland. It forms part of the northern shore of Lake Lucerne. The official language's German. Neighboring municipalities Weggis borders Küssnacht and Greppen to the north, Arth in Canton Schwyz to the north-east, Vitznau in the east and south-east, and Lake Lucerne. Geography Weggis lies on a projection into Lake Lucerne at the southwest base of Rigi, a mountain; such projections are named Weggiserbuchts for… (More on Weggis)