Natural History Hiking Trail Isel
Exciting theme trail - even in bad weather.
Would you like to learn something about the history of Arosa's water and electricity supply or do you simply feel like discovering the mysterious botanical and geological diversity of our region on your own? Hike along the natural history trail. The trail leads from the Iselwies to the Altein waterfall and back to the reservoir. This walk is also possible in bad weather.