Highway 342 is a provincial highway in the Canadian province of Saskatchewan.

It runs from Highway 42 to Range Road 3183 near Plato and Highway 44.

It is about 123 kilometres (76 mi) long.

[1] The highway passes near Beechy, White Bear, Kyle, Lacadena, Tyner, Plato, and Clearwater Lake Regional Park.

This Saskatchewan road, road transport or highway-related article is a stub.