The “Sisters on the Fly” are coming to Frederick. Today nearly 9,000 members make this the largest outdoors women’s group in the United States. Wherever their travels take them, the Sisters' goal is always to have a fine time fishing, camping and cowgirling it up. Their motto is simple, "We have more fun than anyone." Come on down to take a trailer tour of their amazing glampers – they camp in high style! Tour the inside of 20 different vintage campers.