The path leads at the most beautiful point through the stream bed, sometimes with wire ropes to hold on to. A bit challenging, but really worth it! Can also be done with dogs.
As soon as you enter the Pulsbachklamm, you are in a wonderful world of ferns and mosses. Narrow paths and footbridges follow the Pulsbach up to the Rheinsteig, from where you can walk upstream and downstream along the Rhine.