Längenfeld is a municipality and a village in the
Imst District 
, Tyrol, Austria. It is located 25 km southeast of Imst in the
Ötztal 
valley, 14 km north of
Sölden 
.
With an area size of 195.8 km2, 21 village parts and 4333 inhabitants it is the biggest location in the valley. Sights are the late Gothic-baroque church which was built in 1303. The main source of income is tourism.