Abstract: A boat launch apparatus for moving various sized trailers up and down an incline. The boat launch apparatus includes a first rail assembly having a proximal and distal end. A second rail assembly substantially identical to the first rail assembly positioned generally parallel to the first rail assembly. The area between the first and second rail assemblies defines an interior area. A plurality of connecting rods connects the first rail assembly to the second rail assembly. The rods extend between the first and second rail assemblies. The rods each have a first end and a second end. Each of the first ends of the rods is fixedly coupled to an interior portion of the first rail assembly, and each of the second ends of the rods is fixedly coupled to the interior portion of the second rail assembly. The first and second ends of the rods are removably coupled such that the rods are adaptable to have a variable length. A plurality of adjustable height legs supports the rail assemblies.