No matter when you come to Stuttgart, you'll probably find an international trade fair in progress, from the January glass-and-ceramics exposition to the December book exhibition. (Stuttgart is also southern Germany's most important publishing center.) Good accommodations may be difficult to find at almost any time, so you should always reserve in advance, or contact the i-Punkt for assistance.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.