For gold panning, the Rogue River is a great place. We’ve seen many people panning for gold along the lower Rogue around Grave Creek (just past the little town of Galice…take the Merlin Exit of I-5 north of Grants Pass). You can pan on any public land stretch of river, and 1/4 a mile up any tributary. Further south, what’s known as the Gold Nugget site is on the Rogue by Gold Hill in Highway 234. People also pan in the Applegate River (take Highway 138 outside of Jacksonville). This BLM pdf gives you more specific information.