Andermatt (Switzerland) Walking Map 3314T – Urseren, Gotthard, Oberalp, and Lago This Andermatt Walking Map covers the town of Andermatt, plus the Urseren Valley, Gotthard Pass, Oberalp Pass and Lago Ritom a lake in the Piora valley.The scale of this Andermatt Walking Map (map number 3314T) is 1:33,333.