Map of ferry routes on Lake Geneva Switzerland and France CGN Mobilité currently operates four ferry routes on Lake Geneva: N1 — Lausanne to Evian (the best option in winter) N2 — Lausanne to Thonon-les-Bains N3 — Nyon to Yvoire (a popular day-trip route in summer) N4 Bellevue to Corsier (conveniently for commuters only)