Yes, San Diego is home to more than 100 awesome breweries, and each has its own tasting room (some have two or three!). But, San Diego is a big county and, though many breweries are somewhat “grouped” in geographical areas, the majority of them are a 20-40 minute drive from downtown. So, how do you sample some of America’s finest beer from America’s Finest City if you’re only going to be downtown? It’s simple: There are a slew of great bars to choose from, if you know what to look for. And they’re all within a 20-block radius of one another, which means, you can easily sample a few different places while you stroll around.