- Source: Ricken Pass
The Ricken Pass is a mountain pass in the canton of St. Gallen in eastern Switzerland. At a maximum altitude of 790 metres (2,590 ft), it connects the Linth valley and the Toggenburg.
The pass is crossed by a road, which has a maximum gradient of 9%. The Ricken Tunnel, an 8.6 kilometres (5.3 mi) long rail tunnel, runs under the pass.