Alamosa, Colorado is located in the southern part of the state and is known for its diverse outdoor recreation opportunities. The climate in Alamosa is generally dry with low humidity and mild temperatures. The average annual precipitation is around 7 inches, with most of it falling as snow during the winter months. The hydrology constituents of Alamosa include the Rio Grande River, which flows through the city and provides opportunities for fishing and rafting. Other outdoor recreation opportunities in Alamosa include hiking, camping, and skiing at nearby resorts. The Great Sand Dunes National Park and Preserve is also located near Alamosa and offers visitors the chance to explore the tallest sand dunes in North America.