The Crab Shack Crofton, family seafood recipes since 1989 to enjoy at our place or yours. Dine In - Take Out - Doordash - Catering Our Open Hours: Sunday through Thursday, 11am to 9pm. Friday and Saturday, 11am to 10pm. Address: 1260 Crain Highway Crofton, MD 21114 Join Our List: Receive updates, specials, and promotions. Employment: Join the team at The Crab Shack Crofton