Dogfish Head Craft Brewed Ales
As their labels would suggest, the atmosphere at Dogfish Head is really laid back. They have tours every day except for Sundays. The coolest part about going to this brewery is that you can get 4 samples without even going on the tour! So if you forget to wear closed toed shoes in the Delaware heat, you can still experience the fun. They suggest that you call at least two weeks in advance for parties that are greater than 10.
Tour hours and more information can be found here!
[Photo via @psychsal]