In spring some places in the riverine forests are filled with snowdrops and spring snowflakes. At the lower river Inn live more than 800 different kinds of butterflies.
You even can find bright blue marsh gentian Rare orchids grow on the embankments, e.g. the military orchid.
In summer you even can see pyramidal orchids at some places . Meadow buttercup, common valerian, rough comfrey and wild mignonettes grow on the embankments.