After conducting research, it appears that there is no official record or information available about a boat ramp named Hooker Hole Road in Union Parish, Louisiana. It is possible that the name is a local or unofficial designation for a boat ramp in the area.

Without a specific location or official record, it is not possible to determine the kind of boat ramp or its dimensions. Additionally, the body of water that the boat ramp services and the types of watercraft permitted on the water cannot be determined.

In order to obtain accurate information about a boat ramp in Louisiana, it is recommended to consult official sources such as the Louisiana Department of Wildlife and Fisheries or local government websites.