Home › Top 5 Mexican restaurant in Helena, Montana Find best Mexican restaurant in Helena, Montana, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. El Vaquero Taqueria US, Helena, MT 596011338 11th Ave Taco Treat - Helena (MT 59601) US, Helena, MT 596011820 Prospect Ave QDOBA Mexican Eats - Helena (MT 59602) US, Helena, MT 596022080 Cromwell Dixon Ln Jalisco Mexican Grill US, Helena, MT 59601908 Euclid Ave Ste B Fiesta Mexicana - Helena (MT 59601) US, Helena, MT 596013425 US-12 E