Bonistock TrailThe train from Melchsee-Frutt to Bonistock is full of wonders. Firstly there is the view across to Mount Titlis and the Obwalden peaks, then the idyllic magic of two lakes – Tannensee and Melchsee.learn more on schweizmobil.ch9.0 km|420 m|420 m|4h 25m