The Port Apartments Let us introduce you to The Port Apartments. Our community offers a serene retreat on the southern side of St Louis tucked away in Oakville. You’ll feel worlds away from the stress of the city, but in reality, you’re just minutes from MO 231, I-255, Cliff Cave Park, Oakville Shopping Center, and more! Come home and take a nice relaxing swim in one of our two sparkling swimming pools, or enjoy a work out in our state of the art fitness center. Call us today to schedule your own personal tour, we can’t wait to welcome you home!