From the church in Rasa/Raas, head east along the road following the signs for trail no. 4 to the Moser farm, then turn right following the symbol for the nature trail and walk round the Raier Moos biotope to the Moser and back on marked trail no. 4 to your starting point. The nature trail takes you round the Raier Moos biotope. With the help of information boards and observation points, visitors can learn about the habitats of all kinds of animal and plant species at first hand.