Sunday: $0.99 TunaOn Sundays, add tuna to your nachos for just $0.99! Days of the week: SundaySee more information and Promotions from Tortugas' Lie Shellfish Bar & GrilleTortugas' Lie Shellfish Bar & Grille 3016 S. Virginia Dare TrailNags Head(252) 441-7299Website DirectionsView all promotions