If you decide to vacation at a 4-star hotel in Saltillo, you'll usually find plenty of amenities to make sure you're relaxed, such as a restaurant, pool and gym. You can experience high-quality service and upscale surroundings. Pick a 5-star hotel and you'll get a few more bells and whistles — think on-site spas, 24-hour front desk and indulgent turndown services. You're likely to get additional amenities and exclusive services at a 5-star retreat, though both are terrific options for luxury guests.