Licensed since 1282 to hold a regular market. Until 1918, the town (named earlier alsoJMST) was part of theAustrian monarchy (Austria side after thecompromise of 1867), head of the district of the same name, one of the 21Bezirkshauptmannschaften in theTyrol province.[3]
Every four years Imst hosts their Fasnacht, or carnival beforeLent.[5] This carnival is listed byUNESCO as one of theirLists of Intangible Cultural Heritage.[5] As part of Schemenlaufen pairs of men wear bells, tuned differently, while performing dances of jumps and bows. They are accompanied by masked characters imitating their dance.[5]
In 1958, the first artificiallyrefrigeratedluge track was completed at Imst.[6] The track was 1,000.9 meters (3,284 ft) long with 17 turns and a vertical drop of 124.8 meters (409 ft), giving the track an average grade of 12.48%.[6] No turn names were given for the track.
In 1949Hermann Gmeiner founded the firstSOS Children's Village in the Sonnberg district of Imst. TheSOS-Kinderdörfer organization now runs over 450 such villages worldwide.