The 2 most obvious destinations with the greatest number of distilleries in place are Scotland and Kentucky. Afterwards, other destinations would be Ireland and Japan. Further tours would be of craft distilleries in various parts of the US, i.e., New York, N. California, Texas, etc. As a side adjunct, a slight move into the world of brandy would create tours in wine distilling regions of France for in-depth tours of Cognac and Armagnac country.
About Robin Robinson
Author of The Complete Whiskey Course: A Comprehensive Tasting School in Ten Classes and proprietor of the Whiskey and...podcast, Robin Robinson has built small brands for most of his working life and is currently working with small spirit brands across the US as a “brand sherpa” to help them enter and endure a volatile and competitive marketplace.