Does anyone know of any wresting camps for beginner girls?

I would suggest instead of a camp, begin practicing with the kids club wrestling in your area. They have beginner classes, and will teach you to wrestle very well. After learning a little bit, there are camps all over the United States for wrestling, at places such as University of Iowa, Oklahoma State University, and all over the place. Try finding a local high school that has a summer wrestling camp/program for next summer.