The Maderanertal is an Alpine valley of the canton of Uri in Central Switzerland. It is drained by the Chärstelenbach, a stream that is a right tributary of the Reuss at Amsteg. The highest mountain in the Maderanertal is the Oberalpstock with a height of 3,328 metres above sea level. Other important summits are the Schärhorn, the Clariden, the Düssi, the Gross Windgällen, the Gross Ruchen, Piz Giuv and the Bristen.