Casa Sanchez Casa Sanchez, 422 Harrison Ave, Leadville, CO 80461 Local: (719) 486-7927 Visit Website Overview Excellent service and excellent Mexican food. Tortilla soup, natural margaritas and seafood burrito are crowd favorites. Related Articles YMCA of the Rockies: Estes Park’s Best-Kept Secret Year-Round Fun at Snow Mountain Ranch Colorado’s Craft Cideries Making a Mark: Experience These Unique Colorado Artisans Colorado Mountain-Biking Havens at Ski Resorts Celebrating the Colorado Bounty: 10 Small-Town Food Fests