A fishing rod holder system for easily transporting, storing, and/or using fishing rods, including one or more rod holding members releasably mountable to receiving member affixed to a separate structure. The one or more rod holding members can be attachable/detachable and swivelable/rotatable about the receiving member. In some embodiments, the positions of the one or more rod holding members can be fixed or adjustable with respect to the receiving member. Further, the rod holding members are substantially hollow tubes for receiving the handle of a fishing rod, wherein the rod holding members may include various configurations of notches and/or slots for engaging with the fishing rod/reel.