Abstract: The disclosed device is directed towards a drain plug with leash fitting comprising a body having a first end and a second end opposite the first end. A wall portion is formed in the body between the first end and the second end. The wall portion is configured to demountably couple to a drain orifice. A leash coupler is coupled to the body proximate the first end of the body and can have a receiver configured to receive and retain a leash. The wall portion can include threads for threadably coupling to the drain orifice. The drain orifice can be formed in a hull of a surfboard.