The towns and villages highlighted on this web site have a wide variety of pubs and beers in them. All of the places are great to visit, whether for a day or longer, and most have tourist attractions for all of the family. Map of places visited
There is a large variety of pubs throughout the different towns shown below. Some you may wish never to visit again but even discovering these can be interesting. There are pubs that you would not take your wife into. While some you could not take your girl friend into. A few you would not take either into. However, most of the pubs are very pleasent.
Most websites of pubs/hotels/inns etc have loads of info on food and accomodation but neglect to mention beer, other than some generic terminology of 'fine ales'. Hopefully this site will give some information on the beer.
You do not have to visit all of the pubs on one day. The largest place would be a challange for this. They can be crawled over various lengths of time from one day to a week depending on your time and other commitments.
Each town or village shown below takes you on a short visit to all or most of the pubs in them.