Seawall Cafe gives Lamar State College-Port Arthur Seahawks and fans their fuel. A Seawall Smash Cheeseburger, fries and dessert may inspire Seawall Café diners to enjoy lunch and take a walk or drive along the nearby Port Arthur seawall. This eatery is inside the Lamar University-Port Arthur student center and also features boudain balls, fried pickles and other sandwiches. Open for breakfast and lunch. Look for grab and go specials.