A mount for being positioned on a rail and for receiving a fishing rod holder is provided. The mount includes a retaining member having a pair of spaced-apart walls that are interconnected on respective first ends by a connecting wall, the pair of spaced-apart walls defining a gap therebetween and a compression block selectively receivable within the gap of the retaining member and having a width that approximates a width of the rail. A fastener engages the compression block and extends from about respective second ends of each wall of the pair of spaced-apart walls and is configured such that tightening of the fastener deforms at least one wall of the pair of spaced-apart walls into engagement with the compression block, thereby providing an interference fit between the pair of spaced-apart walls of the retaining member and the rail.