Klausen Pass (German: Klausenpass; elevation: ) is a high mountain pass in the Swiss Alps connecting Altdorf in the canton of Uri with Linthal in the canton of Glarus. Somewhat unusually, the boundary between the two cantons does not lie at the summit of the pass, but some down the slope towards Linthal, with the summit being in Uri. The Klausen Pass is crossed by a paved road, which has a length, between Altdorf and Linthal, of . The road approaches the summit from Altdorf via the Schächen Valley communities of Bürglen, Spiringen and Unterschächen, and descends to Linthal via the Urnerboden. The road is normally closed between October and May, due to the high snowfall on the pass. During the open period, a PostBus Switzerland service crosses the pass several times a day, connecting Fluelen station, on the Gotthard railway and Lake Lucerne, with Linthal station, the terminus of the railway line through Glarus. At the top of the pass is a historic chapel, the Bruder-Klaus-Kapelle, whilst to the west side of, and below, the summit is the Hotel Passhohe. As well as being a popular route for cyclists and motorcyclists, the Klausenpass also forms part of the Alpine Pass Route, a long-distance hiking trail across Switzerland. However the hiking trail approaches the pass from both sides using a route different from that of the road. History The Klausen Pass was originally a cattle track, which by 1196 was controlled by a customs office in Bürglen. According to legend, the border between Glarus and Uri was determined in 1315, following prolonged disputes. The two cantons agreed that at first cockcrow, two runners would start from Altdorf and Linthal, respectively, and the border would be where they met. The people of Glarus decided to feed their cock well, so that it might be sympathetic to their cause, while the people of Uri gave theirs nothing to eat at all. The result was that the Glarus cock overslept, while the Uri one, driven by hunger, crowed exceptionally early, and the runner of Uri crossed the entire Urnerboden before the Glarus runner even set out. On the pleading of the Glarus runner, the man of Uri agreed to let him carry him back uphill as far as he could, and the present border between Uri and Glarus is where the Glarus runner fell dead, exhausted from carrying the runner from Uri. In