Red River Campaign Timberlands Region View Website Calculate Trip Get Directions Overview:Three Civil War battles - Poison Spring (10 miles west of Camden on Ark. 76); Marks' Mills (Hwys. 97 and 8, SE of Fordyce); and Jenkins' Ferry (13 miles SE of Sheridan on Ark. 46) - are commemorated by State Parks. They offer outdoor exhibits and picnic sites. Address: Red River Campaign Camden, AR 71750 Phone: 501-682-1191 Toll-Free: 888-ATP-ARKS Website: www.ArkansasStateParks.com GPS: N33.6369765 W92.6938040 Connect: Save to foursquare