The Three Countries Corner of Germany / France / Switzerland, is a transnational region and the Dreiland-Wanderweg is likewise transnational. The route starts and ends at the ship jetty in the centre of Basel. Similar to a panoramic hike, the route makes a wide arc around the city of Basel via three legend-shrouded hills - St. Margarethen, St. Chrischona and Ober-Tüllingen. These vantage points afford impressive views of the city from constantly changing angles.

As a contrast to the urban area, vineyards dominate the route in Markgräflerland and grapes flourish in this sun-kissed corner of Germany. The Gutedel grape grows particularly well. Also known for their wines are the stately wine-growing village of Haltingen and nearby Ötlingen, both parts of the town of Weil am Rhein. Many of the buildings in their historic centres are listed.

Just outside Basel, a small detour takes you to the Krebsbachtal natural reserve. Located at the tripoint where the borders of Switzerland, France and Germany meet, the massive Three-Countries-Bridge connects Weil am Rhein with Huningue. The French riverside path with its sweeping views of the Rhine and the impressive port facilities leads you back to Basel Schifflände.