Tackle the turbulence of the ltschine river rapids on this 4 hour tandem white water rafting trip from interlaken following a full safety briefing hop into your 2 person raft with a professional guide and paddle off downriver challenge yourself against the thrilling class iii iv rapids then relax as you float along the tranquil alpine waterway to the lake brienz enjoy spectacular views along the interlaken valley and a quick swim before returning to base camp for a coffee or beer