Clinch River Days Festival

From Clinch River Days Festival Website:

Tours and exhibitions of the scenic Clinch River take place throughout the weekend. There's the traditional Mussel Walk, where the Clinch River's rare mussels are on display. Visitors can take a birding walk in one of Virginia's newest designated bird and wildlife regions, schedule a caving or canoe trip, take in a fishing demonstration, or hike on the eleven miles of maintained trails along the Clinch River; the most recent addition being the Blue Bell Island Trail! Nearby is Wetlands Estonoa, nationally acclaimed student-based wetlands, designated birding trail and outdoor educational center.