Rio Grande Valley Livestock Show and Agricultural Exposition (RGVLS) is a unique festival that provides a safe and educational environment that promotes family, community and volunteerism, features livestock show, PRCA rodeos, parade, carnival, concessions, commercial exhbits, antique farm machinery, and much more. This 2 days event is being organized by Mercedes Chamber of Commerce. The venue of this event is Rio Grande Valley Livestock Show Grounds which is based in Mercedes, Texas, United States of America. The event will be held from 18 March 2017, Saturday to 19 March 2017, Sunday. RGVLS 2017 will showcase a wide range of products and services related to agriculture & forestry, dairy & livestock sectors from the leading exhibitors. Over 250 exhibitors are expected at this event to showcase their products and services. Over 200,000 visitors are expected at this event. The frequency of RGVLS is annual. The first year of this event is 1939.