“Best Margarita I’ve ever had… no joke!
Best Mexican in the Saint Charles/Cottleville area. Quiet environment with authentic food and AMAZING margaritas.”

Michael C.
Saint Charles, MO

Authentic Mexican Cuisine

Our Mexican dishes remain true to their traditional roots. Taste and experience fine Mexican cuisine at it’s best.

Happy Hour

Tuesday-Friday 3:00pm-6:00pm

All Bottled Beer

Signature Margaritas
$4.99 /16oz

$2.00 off Appetizers (Bar Only)

LaChata Events

Join us for some of these awesome events.

“We are big fans of La Chata, because the food is outstanding. You will not get Mexican food like this anywhere else.”

Amy L.
St. Peters, MO


La Chata is a family owned restaurant. All of our Mexican dishes derive from family recipes past down from the heart of Mexico. Experience tacos, nachos, enchiladas, tamales and chilaquiles that are faithful to their Mexican heritage.

“The best authentic Mexican food, period.”

Scott R. – Cottleville, MO

La Chata Mexican Cuisine



3891 Mid Rivers Dr.

Saint Peters, MO






Monday: Closed

Tuesday & Wednesday: 4:00pm-9:00pm

Thursday: 11:00am-9:00pm

Friday & Saturday: 11:00am-10:00pm

Sunday: 12:00pm-8:00pm