Visit Alamosa, also known as the Alamosa Convention and Visitors Bureau, is the destination marketing organization for Alamosa County in Colorado's beautiful San Luis Valley. Home to the Rio Grande Scenic Railroad and gateway to the Great Sand Dunes National Park, Alamosa is a one-of-a-kind destination. The Alamosa Convention and Visitors Bureau is a dedicated team of staff and board of directors who care deeply about Alamosa and the surrounding area. We strive to ensure your visit here is as full and rich as possible, and you will find that our down-home hospitality cannot be matched anywhere.