Find crucial information and trip planning details about Eagle Nest, which is a city in United States. The nearest major city to Eagle Nest is Alamosa. Take a short trip from Eagle Nest and set some time aside to explore the Alamosa. Dotted with places like The Loretto Chapel, Georgia O'Keeffe Museum, Canyon Road; it will definitely be a good idea. To get to this city, remember that the nearest major airport is San Luis Valley Regional Airport. Get in the character of the city, this city requires at least of 1 to 2 number of days of exploration.