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Hillbilly Science Weekend
July 26 - July 27
![](https://grandvalleycampground.com/wp-content/uploads/2020/02/IMG_5775-scaled-e1702008481800.jpg)
Build your cardboard hobo house and see if it can stand through a storm! End the night with a hillbilly costume contest for ALL ages during our DJ with Bob Viking Entertainment.
Build your cardboard hobo house and see if it can stand through a storm! End the night with a hillbilly costume contest for ALL ages during our DJ with Bob Viking Entertainment.