What and where is the oldest lager brewery?

Answer 1

The Spaten Brewery was the first large scale commercial brewery to lager beer. They started it in the 1840's. Before that, it was small-scale local breweries who did it by placing casks of beer in cold caves for three months or so.

Answer 2

kieths brewery in halifax ns have been brewing for 320 years. molson brewery says they have been brewing about the same length of time