At the Hohtann pass, precisely between the Wiedener Eck and the Belchen mountain, a brand-new destination awaits families. The completely redesigned Giant Earthworm Trail offers an exciting mix of play, fun, and nature experiences along a 1,5-kilometer circular route.
A visit is absolutely worthwhile! We went ourselves with the family and walked the path – it's really fantastic. As the wooden ball whizzes through the lovingly designed tracks, fun is guaranteed, and along the way, you're cleverly taught some interesting facts.
On tour with Rolf-Rosemarie The main attraction of the circular trail is "Rolf-Rosemarie," a giant earthworm from Baden. This unique species is found worldwide only in the spruce forests of the Black Forest highlands and can grow up to 60 centimeters long. Together with the Belchen mascot "Belchi," the worm accompanies hikers of all ages at six interactive stations.




Learning through play on two levels The information stations along the trail explore fascinating topics such as the water cycle, climate change, and the fundamental importance of forest soil. The information is presented in a particularly family-friendly way, as each station offers two narrative levels. Adults will find in-depth texts for further study, while children are immersed in the adventure of Rolf-Rosemarie the earthworm, who solves riddles and meets friends on his journey. Ultimately, however, both young and old take home the same insights into this delicate ecosystem.
Highlights for children at a glance:
- Five interactive marble runs line the path and playfully illustrate how water moves.
- A specially created nature trail makes it possible to discover various native animal species.
- An accompanying family rally provides additional motivation and variety during the hike.




Practical tips for the trip:
- Starting point: The circular route begins directly at the hiking parking lot near the Hohtann cross-country skiing center.
- Balls: The wooden balls can be purchased from the ball vending machine at the starting point for a 2-euro coin. If the machine is out of stock, balls and the accompanying rally flyer are also available at the "Berghotel Wiedener Eck", the "Hotel Belchen-Multen", the "Belchenhotel Jägerstüble", or at the tourist information offices. Schonau and Wieden .
- Conditions of the path: The nature trail is only partially suitable for strollers. Sturdy footwear is recommended.
- Opening hours: The path is freely accessible 24/7 from April to October. From mid-November to the end of March, the path remains closed, depending on snow conditions, to protect wildlife and due to cross-country ski trail operations.
Important for those who remember the old days: The aging old path in a neighboring wooded area has been completely removed. The current adventure trail is a modern new construction that follows existing paths, forest roads, and cross-country ski trails.


Frequently Asked Questions
Where does the new giant earthworm trail start and what's the best way to get there?
The circular route begins directly at the hiking parking lot of the Hohtann cross-country skiing center. The pass summit lies at an altitude of 1.200 meters on the L123 between Wiedener Eck and Belchen-Multen. Free parking is available on site. How to Arrive Public transport is possible (bus stop “Aitern Hohtann”).
How long is the adventure trail and how much time should you plan for it?
The trail is laid out as a circular route and is approximately 1,5 kilometers long. Since there is plenty to discover and play with at the six interactive stations, the marble runs, and on the nature trail, families should plan about 1,5 to 2 hours to enjoy the trail at a relaxed pace.
How much do the entrance fees and the balls for the lanes cost?
Access to the Giant Earthworm Trail is completely free. A wooden ball is required for the five marble runs along the trail. These can be purchased for €2 (exact coin required) from a vending machine directly at the starting point.
Is the giant earthworm trail accessible with a stroller?
The trail follows natural paths, forest roads, and sections of cross-country ski tracks. Therefore, it is only partially suitable for strollers. A sturdy all-terrain stroller or a child carrier is recommended for the youngest hikers.