One of many Tex-Mex restaurants on the famed Riverwalk, Rio Rio serves up gargantuan portions of south-of-the-border favorites like fajitas, enchiladas, and pitchers of tangy margaritas. Request a table on the upper level to distance yourself from the crowds strolling past.

Rio Rio Cantina Information:

• Southwestern menu. Lunch, dinner. Bar. Children's menu. Casual attire. Outdoor seating.