Castle Hellenstein The town's landmark towers 74 meters above the town. Historically and culturally, Hellenstein Castle is undoubtedly the most interesting building in Heidenheim. More information Eselsburg Valley One of the most magnificent river valleys on the otherwise water-poor Eastern Swabian Alb: the Eselsburg Valley. More information Heidenheim Opera Festival The festival combines the charm and atmosphere of its venues with an uncompromising passion for artistic quality. More information The World of Steiff For more than 140 years, Steiff Teddy bears have stood for comfort, trust and precious memories. More information Brenzpark The park has an idyllic character where people can relax and unwind. But there are also numerous activity and play areas for children of all ages. More information Gastronomy We also take good care of your physical well-being. More information The Brenz The river covers 52 kilometers from the Brenztopf to its mouth in the Danube. The course runs through a multifaceted landscape. More information