Valle Hermoso Municipality is one of the municipalities in the Mexican state of Tamaulipas. The seat is at the city of Valle Hermoso. At the census of 2010 the city had a population of 48,918 inhabitants, while the municipality had a population of 63,170. The municipality has an area of 916.43 km2. Its largest other localities are the towns of Anáhuac in the northeastern part of the municipality and El Realito to the west of the city of Valle Hermoso.