Take the 1x6 and rip it down to the desired size. Usually the diameter of the snake plus half an inch. Make 4 of these to the length you want the hide to be.
Cut out a square or rectangle from a piece of plywood.
Glue and screw the 1x6's and make it look like a little house.
Next you want to waterproof the wood for easier cleaning. I use fiberglass resin for its long lasting durability and its awesome shinieness.