Located on the southside of Diamondhead, the Diamondhead Marina offers easy access to the Jordan River and the Bay of St. Louis through the scenic ride in Paradise Bayou.

The marina is owned and operated by the Diamondhead Country Club and Property Owners Association. It offers a Ship Store that is open daily from 7am to 5pm, and you can purchase live bait and non-ethanol gas and diesel. In addition, the marina has monthly boat slip rentals as well as slips that are available for short term rental. There is water and electricity at all boat slips, and crafts up to 45 feet can be accommodated. The marina also has a pump out station and boat launch. Kayaks are also available for rent in this location.