Come to our restaurant for authentic Mexican food in Hereford, AZ Maybe you're craving a perfectly cooked ribeye. Maybe you want an authentic enchilada. Either way, you can come to La Sierra Grill Steakhouse. Our local Mexican restaurant serves tons of incredible authentic Mexican food and drinks in Hereford, AZ. All of our food is made with fresh ingredients, love and passion! No matter what you get, you're sure to leave satisfied. Come see us today to experience our authentic Mexican food. We're happy to take walk-ins and reservations.