Civil War River Walk Memorial Trail Ozarks Region View Website Calculate Trip Get Directions Overview:Historic markers and Civil War themed benches highlight this paved walking trail along the Black River at Overlook Park. The markers tell the significant story of the Civil War in Randolph County. Pocahontas served as headquarters for all Confederate troops west of the Mississippi River. Address: Civil War River Walk Memorial Trail U.S. 67 Pocahontas, AR 72455 Phone: 870-892-0254 Website: 5RHP.org GPS: N36.2259736 W90.9582793 Connect: Save to foursquare