What is map rio grande valley?

The Rio Grande Valley is a region in the southernmost part of Texas, along the border with Mexico. The area is named after the Rio Grande, which runs through the region and serves as the international boundary between the United States and Mexico. The Rio Grande Valley is known for its agriculture, including citrus fruits, cotton, and vegetables. The region is also a popular destination for birdwatching, with several wildlife refuges and parks in the area. Some of the major cities in the Rio Grande Valley include Brownsville, Harlingen, and McAllen. The region is also home to several universities and colleges, including the University of Texas Rio Grande Valley.