How did huge amounts of pebbles get onto the heights of the Seerücken, although water always flows downhill? On the Geo-Route, you can explore this and other mysteries in a sporty way.
Starting in Rorschach, you soon reach the Goldach delta on the Geo-Route. It continues via Hagenwil and Zihlschalcht to Sulgen. Along the way, you learn that we owe today's wine to Ice Age glaciers and that the rugged Holenstein was also formed by an Ice Age river. After Sulgen, the route follows the Thur. Always following the course of the Thur, you finally reach Weinfelden.
After Weinfelden, the route first follows the Thur. Shortly before Märstetten, you reach the Wister pond, a nice spot for a picnic. Then it goes across the Seerücken and along a former glacier tongue through the Seebach valley. The lakes of this valley are also remnants of the former glacier. Finally, the route joins the High Rhine. The imposing Rhine Falls in Schaffhausen await as the final highlight and destination of the route.
Author’s recommendation
Derived from the technical difficulty and the stamina requirements.
Track types
Show elevation profileSafety information
Cycle path with blue signage on a red-white background. General traffic rules must be observed. Use hand signals, keep sufficient distance from the roadside, and watch out for the blind spot!Tips and suggestions
Further information about the Thurgau-Bodensee holiday region as well as activities and experiences along the way can be found at: www.thurgau-bodensee.ch
Roadbook
Rorschach – Arbon – Hagenwil – Sulgen – Bürglen – Weinfelden – Märstetten – Nussbaumen – Diessenhofen – Schaffhausen
Public transport
Public-transport-friendly
Arrival by train to Rorschach. The starting point is located directly at the station.Get Timetable to destination
Directions
When traveling by car, leave the A1 motorway at Meggenhus. Then follow the secondary road network to the starting point, Rorschach station.Parking
There are several parking lots at the station.Coordinates
Equipment
Bicycle helmet, sun protection, weather-appropriate clothing, and enough drinks for the trip are recommended. Also, the bicycle should be checked for roadworthiness before departure and a repair kit should be carried along.
Localization
Derived from the technical difficulty and the stamina requirements.
Weather at the starting point
Statistics
How did enormous amounts of pebbles get onto the heights of the lake ridge, although water always flows downhill? On the Geo-Route, this and other ...
How did huge amounts of pebbles get onto the heights of the Seerücken, even though water always flows downhill? On the Geo-Route, you can explore ...

User Questions