Find crucial information and trip planning details about Truchas, which is a city in United States. The nearest major city to Truchas is Alamosa. Take a short trip from Truchas 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. A vacation to Truchas can typically be of 1-2 days. Immerse in the spirit of the city and you'll not miss your home.