Come with us! We're going in search of Fred Fledermaus and his friends

Summer - a good chance for 8 - 12-year-old children to go in search of Fred Fledermaus and his friends with their parents at the Schalkenmehren Maar.
With fun and games, we will get to know the strange world of these "goblins of the night". Afterwards, we will go out into the night with the bat detector. Torches may be brought along.