This post is brought to you by the Garrett County Chamber of Commerce. Garrett County is home to Maryland’s largest freshwater lake, Deep Creek Lake, and it’s one of the best ways to get out of D.C. and enjoy some much-need summertime activities. The Deep Creek Experience is authentic adventure awaiting every member of your family. There’s everything from boating and fishing to kayaking, watertubing, wakeboarding, swimming and canoeing—so much that Budget Travel listed the…