Let yourself be whisked away to the underworld of the Hainich National Park in the interactive „Root Cave“ adventure world. Playfully learn more about life and processes underground. Get up close and personal with earthworms, moles and the like and walk through the root cave as a miniature human. Interactive elements and hands-on models provide vivid and child-friendly information about the habitat around and under the tree roots. Climbing models and a play cave with a slide provide lots of fun, especially for the little ones.