Fishing at Smith River. If you want to actually get on the river, Smith River Outfitters can provide a boat, shuttle service and a guided tour. (Photo credit: Smith River Outfitters) (Martinsville - Henry County)Whether you wade in the water or stand on the shore while fishing, be sure to take a look around. You can snag a waterproof map book detailing the features of the river at the Martinsville - Henry County Visitor Center. Learn more about the Smith River and all the fishing that can be done there by clicking here.