Diane,
Many of us float the upper Ouachita River (above Lake Ouachita) in the Spring and into the Summer. I don't know of any ACC events on the upper river but with as many impromptu trips as we make, several of us can chime in with suggestions as you develop your plans more. There is also the lower Ouachita River (below Lake Catherine) that we paddle even more in the Summer and Fall due to the water released from the lake above. The Acc does have events here like Surf&Turf and Rendezvous activities each year in late Summer.
I'll post more tomorrow in the way of suggestions, and can send some pictures of the river if you'd like.
Best Regards
Jim

