A boat ladder attached to a trailer for easy access to a bow of a boat. The ladder comprises two side rails with spaced-apart steps or rungs between the side rails, the lower portion of one of the side rails curving a predetermined distance toward the other side rail and then running parallel with the other side rail wherein the lower ends of the ladder side rails fit into bases secured to a front longitudinal member of the trailer. The bases are secured on each side of the longitudinal member of the trailer, and the lower ends of the side rails fit into cylindrical tubes attached to the sides of the base.