Canoeing In Arkansas

My friends and I would like to make a trip to Arkansas for a weekend of rafting and relaxing, ideas?
We would like to enjoy the good rafting / canoeing / kayaking, and find a nice cabin / hostel to accommodate 8-10 people, looking for suggestions …
You can go to http://www.arkansas.com/outdoors/Canoeing-Rafting-Kayaking/ and get some ideas. I've only been in the Buffalo and when we were camped, but know they have some nice accomidations all along the length of river. Different areas of the river has different degrees of difficulty depending on the area and the water flow so it would be wise to check around the time you expect to be there. Usually, early spring when the water is greater the difficulty is greater. I'm sure you can call some of the suppliers of floating and information on conditions the river … fun …
Pirates Canoeing in Arkansas