Siljan (lake) Siljan (lake) Siljan, in Dalarna in central Sweden, is Sweden's sixth largest lake. The cumulative area of Siljan and the adjacent, smaller lakes Orsasjön and Insjön is . Siljan reaches a maximum depth of , and its surface is situated above sea level. The largest town on its shore is Mora. The lake is located around the southwestern perimeter of the Siljan Ring (Swedish: "Siljansringen"), a circular geological formation which was formed 377 million years ago in the Devonian by a major meteorite impact. The original crater, now mostly eroded, is estimated to have been about 52 km (32 mi)
Mora–Siljan Airport canceled, since the Swedish Transport Administration, which procured the Arlanda–Sveg route, did not accept the line being combined with the Arlanda–Mora route. This has been processed in court and also appealed to the EU Commission, which gave the Swedish Transport Administration the right to have their agreements for themselves. Mora Municipality has chosen not to procure its own line because it would mean significantly higher costs. The train is considered a future means of transport, unless the government gives directions to the Swedish Transport Administration to procure the line. The Transport Administration only procured air routes where alternative transport (ground