Mexico Viejo is conveniently located right across the street from the University of South Dakota campus in Vermillion. The menu features lunch specials along with a la carte items and combination meals. Everything from burritos, fajitas and quesadillas to steaks, nachos and enchiladas is offered, along with seafood and vegetarian options. The hours are 10 a.m.-11 p.m., Monday through Friday; 11 a.m.-10:30 p.m., Saturday; and 11 a.m.-10 p.m., Sunday.
