The FIS Alpine World Ski Championships 1966 were held in South America from 4 to 14 August at Portillo, Chile.
It remains the only alpine world championships contested in the Southern Hemisphere. It took place well out of the established season, nearly five months before the first World Cup season, which began in early January 1967.
Assignment came at the FIS-Congress at Athens in May 1963, but West Germany, Switzerland, and Austria voted against.
The French team won seven of the eight individual titles, seven silver medals, and two bronze to garner sixteen of the 24 medals.
Sunday, 7 August
Tuesday, 9 August (run 1)<br>Wednesday, 10 August (run 2)
Sunday, 14 August
<small>At the World Championships from 1954 through 1980, the combined was a "paper race" using the results of the three events (DH, GS, SL).</small>
Monday, 8 August
Thursday, 11 August
Friday, 5 August
<small>At the World Championships from 1954 through 1980, the combined was a "paper race" using the results of the three events (DH, GS, SL).</small>