Passwang Pass (elevation 1,204 m (3,950 ft)) is a high mountain pass in the Jura Mountains in the canton of Solothurn in Switzerland.

It connects the southern part of the canton of Solothurn via Mümliswil-Ramiswil (south of the pass) and Beinwil, Solothurn (northern side) with the so-called Schwarzbubenland (officially Amtei Dorneck-Thierstein, consisting of the canton of Solothurn districts Thierstein and Dorneck) north of the Passwang mountain chain, and ultimately with the Laufen District in the canton of Basel-Landschaft.

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• List of the highest Swiss passes

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