Don't know anything about it personally, but did find this on the internet about it for you:
http://www.arkansastravel.com/archiv...cle.asp?id=216
http://www.arkansastravel.com/commun...lay.asp?id=152
http://www.arkansasstateparks.com/woollyhollow
Fishing and Boating - Fishing in Lake Bennett offers a variety of species including bass, crappie, bream and catfish. In order to maintain the delicate balance of nature in the lake, power boating is restricted to electric motors. These are available for rent at the Snack Bar/Office Building along with flatbottom fishing boats, canoes and pedal boats. The calm waters of Lake Bennett provide an ideal atmosphere for fun boating in canoes and pedal boats. A free launch ramp is available for visitors who own their own boats.
(from -- http://gorp.away.com/gorp/location/ar/parks/wolly.htm