Caddo River Ouachitas Region Tell us why this business is your favorite! Physical Address: Glenwood, AR 71943 Phone: 870-356-5266 Alternative Phone: 870-356-2098 Website: http://southwestpaddler.com/docs/ouachita8.html On Lake/River (Caddo River) Beginning at southwestern Montgomery County, this scenic river flows across the Ouachitas until it broadens into DeGray Lake. Swimming, fishing, boating, picknicking, camping Accessible Add to Trip Planner