勒奇谷

Also known as Lotschental

thumb|right|The Lötschental in the Swiss Alps thumb|upright|View to the east from a point west of Ferden thumb|View of the Lötschental from Fafleralp The Lötschental () is the largest valley on the northern side of the Rhône valley in the canton of Valais in Switzerland. It lies in the Bernese Alps, with the running down the length of the valley from its source within the Langgletscher (lit.: Long Glacier).