Louisiana Purchase State Park Delta Region View Website Calculate Trip Get Directions Overview:A boardwalk winding through a swamp leads to a monument marking the starting point of 1815 surveys for the Louisiana Purchase. Interpretive panels. Address: Louisiana Purchase State Park U.S. 49 South of Brinkley to Ark. 362 Brinkley, AR 72049 Phone: 870-572-2352 Website: http://www.arkansasstateparks.com/louisianapurchase GPS: 34º 36' 20.4'' N / 91º 11' 28.8'' W Connect: Save to foursquare Miscellaneous No Smoking
