National Taco Day is the second Tuesday of October, which is Tuesday, Oct. 6 in 2026.
While this day offers the perfect excuse to visit your local favorite, northern Illinois is a regional hotspot for exceptional Mexican cuisine, featuring taquerias and restaurants that have earned genuine acclaim.
We asked Shaw Local audiences to vote for their favorite tacos and Mexican restaurants in the 2026 Sauk Valley Favorites and Best of the Illinois Valley contests. The votes have been counted and here are some of the best places for tacos.
BEST OF THE ILLINOIS VALLEY
Best Tacos: Nina’s Market, 845 1st St., La Salle
Nina’s Market is a restaurant and shop in one convenient location. Shop for authentic Mexican groceries, and grab lunch or dinner to take home. Tacos on the menu include steak, pork, chicken, beef, fish, chorizo, shrimp and more. Tacos are served with cilantro and onions or cheese, tomato and lettuce. Visit the Facebook page for information on daily specials.
One of the Best Tacos: Tacos Guzman, Mendota-based food truck
One of the Best Tacos: Skoogs Bar & Grill, 155 Mill St., Utica
SAUK VALLEY FAVORITES
Favorite Place for Tacos: La Laguna Market, 301 Avenue G, Sterling
An authentic taco shop tucked into a grocery store! Call 815-625-6183 for more information.
One of the Favorites: Dairy Mart Plus, 312 16th Ave., Sterling
One of the Favorites: Don Pedro’s, 2401 E. Lincolnway, Sterling
Dining and Cooking