HeidenheimBabucke / cc by 3.0, via Wikimedia Commons
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Heidenheim

Self-guided audio walking tour of Heidenheim — GPS route, offline playback, story-driven narration in 32 languages.

“Where Roman legions once marched, and legends linger in the Swabian Alb.”

The secrets of Heidenheim

Heidenheim, as no one tells it.

Not the postcards. The stories even locals don't know — whispered in your ear, right where they happened.

3 secrets below. Many more wait inside the tour.
The River Brenz

The seemingly calm Brenz River has a dramatic geological past that shaped the region.

Full story unlocks in the tour
Schmelzofenvorstadt and Schmittenberg

The names of these areas hint at a forgotten industrial past high on the plateau.

Full story unlocks in the tour
Heidenheim's Nickname: "Knöpfleswäscher"

The locals of Heidenheim carry a curious nickname, reportedly due to a clumsy incident or a clever wartime ruse.

Full story unlocks in the tour
The full tour

Discover every secret of Heidenheim

Every address, every reveal in full — in your ear, right where it happened.

Get the key to Heidenheim

You pick your stops. You walk. The voice reveals what the others miss.

Heidenheim — person in black jacket standing on green grass field under blue sky during daytime
Photo: Marcel Strauß / Unsplash
Heidenheim — Snowy landscape with trees under a cloudy sky
Photo: Jules Merkle / Unsplash
Choose your time

How long do you have in Heidenheim?

Your self-guided audio tour of Heidenheim is ready — pick your landmarks, choose your language, and start the moment you arrive.

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Augmented reality — even offline

Point your phone, follow the arrow, never get lost

Lume has a built-in augmented-reality guide. Hold your phone up and its camera shows the street ahead of you, with a glowing arrow laid over the real view that always points to your next stop — no map to puzzle over, no wrong turns. Like everything in Lume, it works fully offline.

To switch it on, open your tour and tap 'AR view' under the map.
About Heidenheim

The story of Heidenheim

Heidenheim an der Brenz, often simply called Heidenheim, is a town in the southern German state of Baden-Württemberg, situated on the northeastern edge of the Swabian Alb. With a population just under 50,000, it serves as the economic and administrative center for its district. The town's identity is deeply intertwined with the Brenz River, which flows through its heart, and the imposing Hellenstein Castle, which stands as its most recognizable landmark, overlooking the city from Hellenstein Mountain.

Beyond its industrial significance, notably as the headquarters of the global company Voith, Heidenheim offers a blend of natural beauty and cultural richness. The surrounding landscape, characterized by water, forests, and juniper heathlands, provides ample opportunities for outdoor recreation, often just a ten-minute walk from the city center. The city also offers a lively cultural scene, including an internationally recognized opera festival, open-air theater, and several museums.

History

From Roman Outpost to Medieval Market Town

The history of Heidenheim stretches back an astonishing 80,000 years, with evidence of human presence in the Brenz valley. However, continuous settlement began much later, around 1300 BC during the Late Bronze Age. The subsequent Urnfield culture (1200-750 BC) left extensive settlement remains in Heidenheim and Schnaitheim. Early Celtic inhabitants also left their mark from the 8th to the 5th centuries BC, with numerous burial mounds found in the surrounding forests.

Around 100 AD, the Romans established a significant presence in Heidenheim, building a stone fort known as Aquileia. This military camp, part of the Alb Limes, housed the Ala II Flavia milliaria, a cavalry unit of 1,000 men. Heidenheim became the largest Roman city in what is now Baden-Württemberg and a strategic hub where five Roman roads intersected. The Roman era ended around 260 AD when the Alamanni broke through the Roman border defenses and the Limes was abandoned.

Medieval Development and Württemberg Rule

After a period where little is known, Heidenheim reappears in official documents in the 8th century. The city's medieval development was closely tied to the construction of Hellenstein Castle, with parts of the city wall built between 1190 and 1420. In 1356, Emperor Charles IV officially granted Heidenheim market rights. Ownership of the castle and control of the town changed hands multiple times over the centuries, moving between the Helfenstein family, Württemberg, Bavaria, and Ulm. Since 1536, Heidenheim has remained a possession of Württemberg. During the Thirty Years' War, the population was halved, but slowly recovered, and Heidenheim became a center for regional wandering shepherds.

Industrialization and Modern Growth

The 19th century brought a significant upturn with industrialization around 1800. Textile factories, utilizing local flax, emerged along the Brenz River, followed by metal manufacturing companies. The opening of the railway to Aalen in 1864 further boosted the region's development. Heidenheim expanded into side valleys and up sunny slopes, with new residential areas developing on the hill after World War II. Today, Heidenheim is a modern industrial city, home to global companies like Voith and Hartmann, which are the largest employers. The city also hosted the State Garden Show in 2006, which significantly enhanced its beauty and modernity, creating the popular Brenzpark.

What to see

Heidenheim offers a compelling mix of historical sites, natural beauty, and cultural attractions. Standing majestically above the city is Hellenstein Castle, a 13th-century fortress that is the city's most important landmark. Within its walls, you'll discover the Museum for Carriages and Carts, a branch of the Württemberg State Museum, showcasing historical vehicles. Adjacent to the castle, the Naturtheater Heidenheim is a popular open-air theater.

For a journey back in time, visit the Museum im Römerbad (Museum in the Roman Bath), built upon the remnants of a monumental Roman official building. It displays artifacts from Heidenheim's past as a significant Roman military and administrative center. The Kunstmuseum Heidenheim, housed in an old Art Nouveau bathhouse, features rotating art exhibitions and a permanent display of the world's largest collection of Picasso posters.

Nature enthusiasts will find solace in the Brenzpark, a sprawling green space created for the 2006 State Garden Show. It's a favorite for families, offering a large playground and areas for relaxation. The surrounding Eselsburger Valley, a gorge carved by the Brenz River, is renowned for its striking natural beauty, including the famous "Stone Maidens" rock formations, and is home to diverse flora and fauna, including rare orchids. Further afield, the Wental Rock Sea presents a unique geological spectacle with its unusual limestone formations and stone pillars.

Sports fans might want to catch a game at the Voith-Arena, home to the successful 1. FC Heidenheim football club, which now competes in Germany's top league, the Bundesliga.

When to visit

The best time to visit Heidenheim an der Brenz for pleasant weather and outdoor activities is from May through September. During these months, temperatures are generally mild and comfortable, with average highs ranging from 64°F (18°C) to 73°F (23°C). July is typically the warmest month, with average highs around 72°F (22°C) and clearer skies. For those seeking fewer crowds and potentially better value, the quieter months of November through February offer a more tranquil experience, though temperatures will be much colder and often snowy.

Practical

Heidenheim an der Brenz is well-connected and easy to navigate. If traveling by car, the A7 motorway provides direct access via the Heidenheim-Mitte and Heidenheim-Süd junctions. Federal highways B19 and B466 also run through the city. Be aware that Heidenheim an der Brenz is an environmental zone, requiring a fine dust sticker for vehicles to reduce pollutant emissions.

For public transport, the Brenzbahn train line offers hourly connections to Ulm and Aalen, with increased frequency during rush hour. Within the city and district, an improved local public transport system, the Heidenheimer Tarifverbund (HTV), operates buses with uniform tariffs. Bus services connect various parts of the area, and detailed timetables and route maps are available. Many buses and trains offer amenities like Wi-Fi, air conditioning, and power sockets. Children under six generally travel free, and reduced fares are available for those aged 6-14. Bicycles can be carried free of charge on public transport during specific hours.

Good to know
What is Heidenheim an der Brenz known for?
Heidenheim an der Brenz is known for its historic Hellenstein Castle, the scenic Brenzpark, and as the headquarters of the industrial company Voith. It also hosts the internationally recognized Opernfestspiele Heidenheim (Opera Festival).
How long should I plan to stay in Heidenheim an der Brenz?
A good itinerary length for Heidenheim an der Brenz is one to two days to explore key highlights. For a more relaxed visit, three to four days allows more time to fully enjoy the sites and local atmosphere.
What dialect is spoken in Heidenheim an der Brenz?
People in Heidenheim and the surrounding areas speak Swabian, a distinct German dialect.
Are there good dining options in Heidenheim an der Brenz?
Yes, Heidenheim an der Brenz offers diverse European and Italian dining options. The city center also has many cafés and pubs.
Is Heidenheim an der Brenz a good place for families?
Heidenheim is considered a family-friendly city, offering numerous opportunities for children and families, including schools, playgrounds, and sports facilities. The Brenzpark is a particularly popular destination for families with its large playground.
What are some unique natural attractions near Heidenheim an der Brenz?
Beyond the Brenzpark, unique natural attractions include the Eselsburger Valley with its "Stone Maidens" rock formations and diverse plant life, and the Wental Rock Sea, known for its unusual limestone pillars.
On the map

Heidenheim in your own language — all 32· 32

Heidenheim in Korean, in Chinese or in Hebrew — and 29 more languages, every stop narrated by a native voice. The widest language range of any self-guided audio tour.

Available in:

  • English
  • FrenchFrançais
  • SpanishEspañol
  • GermanDeutsch
  • ItalianItaliano
  • PortuguesePortuguês
  • DutchNederlands
  • PolishPolski
  • SwedishSvenska
  • DanishDansk
  • NorwegianNorsk
  • FinnishSuomi
  • RussianРусский
  • UkrainianУкраїнська
  • TurkishTürkçe
  • CzechČeština
  • HungarianMagyar
  • RomanianRomână
  • BulgarianБългарски
  • GreekΕλληνικά
  • Japanese日本語
  • Korean한국어
  • Chinese中文
  • Arabicالعربية
  • Hebrewעברית
  • Hindiहिन्दी
  • Thaiไทย
  • VietnameseTiếng Việt
  • IndonesianBahasa Indonesia
  • MalayBahasa Melayu
  • CatalanCatalà
  • BasqueEuskara
More cities in Baden-Württemberg
Heidenheim
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