2. Lake Anna State Park, Spotsylvania County
Lake Anna State Park, nestled in Spotsylvania County, is not only a popular recreational spot but also a fantastic rockhounding destination. The park is situated on the Piedmont Plateau, known for its diverse geological formations. You can find a wide variety of minerals and fossils here, including quartz, feldspar, and even the occasional dinosaur bone! Exploring the park's shorelines and hiking trails will lead you to some exciting rockhounding discoveries.