1966-67 NLA season

The 1966-67 NLA season was the twenty-fifth season of the Nationalliga A.

Championship
EHC Kloten won the championship.

Promotion-Relegation
The Young Sprinters - Ambri-Piotta game was not played.

The bottom three teams of the Nationalliga A and the top four teams of the Nationalliga B played off for two spots in the 1967-68 Nationalliga A. The Nationalliga A was being reduced to 8 teams from 10,

The Grasshopper Club and HC Sierre stayed in the A league. All the others went down to the B,