I just went to the Ford Big Bass Bonanza on the Arkansas River three weeks ago. While I did not fish in it, I did find that their fish and wildlife department is VERY active in promoting (and stocking) the river for fishing. They would probably have a map for you and might be willing to talk to you. I don't have the number, but you could look it up on the internet--Arkansas Game & Fish Commission. They were quite helpful to me when I was there.

Linda Hill--TD
BigBassBigCash