1,2 and 3 Bedroom Luxury Apartments. Welcome to The Retreat on the south side of Corpus Christi, Texas. We are near the “third coast” with easy access to Mustang Island State Park and JP Luby Beach, right on the gulf coast. Live life to the fullest with short drives to the Corpus Christi Country Club, La Palmera Mall, and plenty of restaurants and entertainment. Everything you need to make your life great is all within minutes of your front door.