Oberer Hauenstein Pass is a mountain pass in the Jura Mountains on the border between the cantons of Basel-Country and Solothurn in Switzerland. It connects Balsthal and Waldenburg.
Wikipedia https://en.wikipedia.org/wiki/Oberer_Hauenstein_Pass
Address 42 Hauptstrasse, Langenbruck 4438, Switzerland
Coordinates 47°21'5.97" N 7°45'50.338" E
