Ruine Stein
Start high. The climb up to the Ruine Stein is short but steep, and the payoff lands the moment you reach the top: the whole bend of the Limmat, the old town roofs, and the spa quarter laid out below you. This is the ruin of the medieval castle that once controlled the river crossing, blown up in 1712 and never rebuilt. There is not much standing masonry left, but that is not why you come. You come for the panorama, and for the fact that it is free and open 24/7 with no gate and no ticket. Go early if you want it to yourself, or save it for the loop-back at the end when the light goes gold over the rooftops. Wear shoes with grip: the path up is uneven and gets slick after rain.
7 min walk to next stop






