Sigmundstor, Leopoldskron and Nonntal: Rock Tunnels, Palace Waters and Ancient Canals

From the historic Neutor tunnel through Riedenburg and Stiegl brewery to Lake Leopoldskron and Nonntal

Salzburg · 12 stops · 33 min audio · Generated October 2026

1. Sigmundstor and Historic Neutor Tunnel

Sigmundsgasse 1, 5020 Salzburg, Austria

Stand before the monumental baroque portal of the Sigmundstor, known affectionately to all Salzburg locals as the Neutor. Commissioned by Prince-Archbishop Sigismund von Schrattenbach and constructed between 1764 and 1767, this engineering triumph bores one hundred and thirty meters directly through the solid conglomerate rock of Mönchsberg. It established a direct overland connection linking the Old Town with the expanding district of Riedenburg.

Admire the magnificent east portal carved from pale Untersberg marble by court architect Wolfgang Hagenauer and sculptor Johann Baptist Hagenauer. Above the triumphal archway rests a fine sculptural relief of Saint Sigismund in princely armor, crowned by classical Latin inscriptions honoring the archbishop. The famous inscription Te Saxa Loquuntur translates poetically as: The stones speak of thee.

Building this underground passage was an audacious feat in eighteenth-century civil engineering. Quarrymen and miners chipped through the dense stone using hand chisels, iron sledges, and precise charges of black powder. The tunnel eliminated the long, treacherous detour around the mountain cliffs, radically improving civilian transit and regional commerce. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries. Visitors from across the globe admire the authentic atmosphere and rich historical spirit of this iconic Mozart City landmark.

The Sigmundstor ranks as the second oldest roadway tunnel in Europe, surpassed only by the Il Buco tunnel in the French Alps. Today, electric trolleybuses, cyclists, and pedestrians still stream continuously through its cool subterranean vault. The natural subterranean coolness offers delightful refreshment on warm summer afternoons. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Walk through the tunnel to the western portal and emerge onto the broad pavements of Reichenhaller Straße.
2. Riedenburg and Reichenhaller Straße

Reichenhaller Straße 6, 5020 Salzburg, Austria

Stroll along Reichenhaller Straße as it curves gently through the stately residential quarter of Riedenburg. Following the opening of the Sigmundstor in 1767, this peaceful rural suburb rapidly transformed into an exclusive address for Salzburg's merchant families, nobility, and retired imperial officers. Handsome historicist and Art Nouveau villas with generous front gardens line the wide boulevard.

Historically, this route was of paramount economic significance for the Prince-Archbishopric of Salzburg. Heavy horse wagons transported valuable salt and brine from the Bavarian salt-mining center of Bad Reichenhall across this corridor, trading for timber and agricultural staples. The road served as a vital arterial lifeline connecting Bavaria with the alpine provinces.

Prior to modern drainage, the district consisted of marshy wetlands and reed beds known in Old German as Ried, which gave the suburb its name Riedenburg. Wealthy landowners gradually drained the fertile meadows, creating tree-lined avenues beneath the rocky slopes of Rainberg. The neighborhood retains a tranquil garden-suburb character nestled right beside the city center. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries. Visitors from across the globe admire the authentic atmosphere and rich historical spirit of this iconic Mozart City landmark.

Notice the fine ornamental stucco work, wrought-iron garden pavilions, and carved wooden gables adorning the villas. Many Austrian poets, painters, and composers maintained summer residences here to escape city heat while staying close to concerts. It represents a refined era of civic expansion during the late nineteenth century. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Continue westward toward Maxglan to reach the historic brewery grounds of Stiegl-Brauwelt on Bräuhausstraße.
3. Stiegl-Brauwelt in Maxglan

Bräuhausstraße 9, 5020 Salzburg, Austria

Enter the historic red-brick courtyard of the Stiegl-Brauwelt in the Maxglan district, headquarters of Austria's largest and most famous privately owned brewery. First officially documented on June sixteenth, 1492, the very year Christopher Columbus reached the Americas, Stiegl boasts over five centuries of brewing excellence. Its name refers to a small staircase that led to the original brewhouse near the city canal.

To accommodate expanding production, the brewery relocated from the cramped Old Town to this spacious Maxglan site in 1863 under brewmaster Heinrich Kiener. The modern Stiegl-Brauwelt invites guests to view gleaming copper mash tuns and explore an interactive cinema demonstrating the brewing process. Cellars showcase the time-honored art of cold fermentation and natural maturation.

Wolfgang Amadeus Mozart was an ardent admirer of Stiegl beer, writing home from his foreign travels about how much he craved a cold glass of Salzburg brew. The famed Renaissance physician Paracelsus also praised the restorative qualities of the local beer during his residency in Salzburg. The brewery has remained family-owned for generations, proudly independent of global conglomerates. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries. Visitors from across the globe admire the authentic atmosphere and rich historical spirit of this iconic Mozart City landmark.

Brewers draw pristine water directly from deep underground wells fed by Mount Untersberg's alpine springs. Blended with regionally grown organic two-row summer barley and aromatic hops from Upper Austria, the result is an exceptionally crisp, balanced lager. In the tavern garden, visitors savor traditional Salzburg dumplings and roasted meats paired with seasonal specialty beers. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Head southeast toward Sinnhubstraße to explore the wooded southern foothills of the ancient Rainberg.
4. Sinnhubstraße and Rainberg Foothills

Sinnhubstraße 10, 5020 Salzburg, Austria

Walk along Sinnhubstraße at the southern foot of Rainberg, where steep limestone cliffs and dense beech forests flank the path. Rainberg is a sixty-meter-high isolated conglomerate hill standing as a sentinel between Riedenburg and the plains of Leopoldskron. Designated as a protected landscape sanctuary, its wooded crags provide habitat for rare bats, songbirds, and delicate alpine ferns.

Over two thousand years ago, this hilltop was the bustling political and tribal center of the entire Salzburg basin. Around 400 BC during the Iron Age, Celtic tribes established a massive fortified hilltop settlement known as an oppidum on Rainberg's plateau. Archaeological excavations have uncovered exquisite bronze jewelry, iron weapons, and imported Etruscan ceramics proving extensive Mediterranean trade.

When Roman legions under Emperor Augustus conquered the region around 15 BC, they abandoned the hilltop fort and founded the river valley city of Juvavum. In later centuries, the conglomerate rock of Rainberg was extensively quarried to build Salzburg's baroque cathedrals and city walls. You can still spot historical chisel marks on the exposed rock faces beside the road. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries. Visitors from across the globe admire the authentic atmosphere and rich historical spirit of this iconic Mozart City landmark.

Strolling this quiet street offers a breath of fresh woodland air and uninterrupted mountain views. The harmonious transition from ancient archaeological hill to peaceful modern suburban villas is characteristic of Salzburg's layered landscape. It offers an evocative connection to the region's prehistoric Celtic origins. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Proceed eastward along the park paths into the broad green recreation lawns of the Hans-Donnenberg-Park.
5. Hans-Donnenberg-Park and Parkland Meadows

Donnenbergpark, 5020 Salzburg, Austria

Step onto the open pathways of Hans-Donnenberg-Park and take in the expansive views across lush green lawns. Named in honor of respected Salzburg vice-mayor and civic reformer Hans Donnenberg, this generous public park forms a green buffer between Riedenburg and Leopoldskron. Stately oak, linden, and birch trees frame peaceful walking paths and family picnic grounds.

From the open central lawns, enjoy an unobstructed and magnificent view of Hohensalzburg Fortress rising above the forested ridge. Without modern high-rises to block the sightline, the medieval castle appears precisely as it did in eighteenth-century landscape paintings. To the south, the jagged limestone summit of Mount Untersberg forms a dramatic mountain wall.

Historically, these fields formed part of the archiepiscopal dairy estate, providing fresh butter, cream, and grains for the prince's court. Shallow drainage ditches channeled seasonal groundwater into the nearby Almkanal to keep the soil firm and fertile. The rural pastoral heritage that sustained Salzburg through the centuries remains clearly discernible here. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries. Visitors from across the globe admire the authentic atmosphere and rich historical spirit of this iconic Mozart City landmark.

Today, the park is a cherished community hub where local joggers, dog-walkers, and families gather every afternoon. Children play across the open meadow while retirees relax on sunny benches admiring the changing mountain light. It offers a soothing pastoral breathing space within easy reach of the city center. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Follow the walking trail eastward to the shores of Lake Leopoldskron and the elegant gates of Schloss Leopoldskron.
6. Schloss Leopoldskron and Leopoldskroner Weiher

Leopoldskronstraße 56, 5020 Salzburg, Austria

Pause by the tranquil waters of the Leopoldskroner Weiher and admire the flawless reflection of Schloss Leopoldskron mirrored in the lake. Prince-Archbishop Leopold Anton Freiherr von Firmian commissioned this magnificent rococo palace in 1736 as his private family seat. Surrounded by a thirteen-hectare lake and landscaped parkland, it stands as one of the most picturesque estates in Central Europe.

In 1918, legendary theatrical director Max Reinhardt purchased the dilapidated palace and restored it to dazzling theatrical glory. Together with playwright Hugo von Hofmannsthal and composer Richard Strauss, Reinhardt founded the world-renowned Salzburg Festival within these very halls. He transformed the palace and its lakeside gardens into an open-air theatrical paradise for international artists.

Schloss Leopoldskron achieved global cinematic immortality as the primary filming location for the 1965 movie The Sound of Music. The palace terrace served as the Von Trapp family residence, where the children fell into the lake and Maria drank lemonade with the Captain. Since 1947, the estate has hosted the Salzburg Global Seminar, promoting international peace and human rights dialogue. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries. Visitors from across the globe admire the authentic atmosphere and rich historical spirit of this iconic Mozart City landmark.

Swans and wild ducks glide across the glassy surface while the rugged grey crags of Mount Untersberg tower in the background. The harmony of reflective water, baroque stone balustrades, and alpine nature creates an atmosphere of pure magic. It is one of the most romantic and unforgettable vistas in Austria. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Stroll northeast along the lake shore and turn into Brunnhausgasse to observe the rushing waters of the Almkanal.
7. Almkanal and Medieval Almstollen Tunnel

Brunnhausgasse 5, 5020 Salzburg, Austria

Stand beside the rushing waters of the Almkanal in Brunnhausgasse and observe the crystal-clear alpine water flowing swiftly toward the city. Constructed between 1137 and 1143 under Archbishop Konrad the First of Abensberg, this artificial watercourse is the oldest municipal canal system in Central Europe. Diverted from the Königsseeache river, it has brought fresh mountain water directly into the heart of Salzburg for nearly nine hundred years.

A breathtaking triumph of twelfth-century hydraulic engineering is the subterranean Almstollen tunnel, which cuts four hundred meters directly through the mountain. Medieval miners chiseled through solid rock from both ends simultaneously, meeting in the middle with astonishing surveying accuracy. During the annual maintenance period in September, adventurous visitors can walk through the dry underground tunnel on guided lantern tours.

For centuries, the Almkanal was the indispensable lifeblood of urban civilization in Salzburg. It supplied drinking water, flushed city drains, powered more than one hundred watermills and grain mills, and supplied emergency water during disastrous fires. Without this reliable mountain torrent, the prince-archbishopric could never have achieved its economic and architectural grandeur. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries.

Remarkably, the historic canal remains in active modern use today, powering eco-friendly mini-hydroelectric turbines that generate green electricity for the municipal grid. A standing standing wave created at a canal weir has even become a popular training spot for local river surfers year-round. It is a brilliant example of twelfth-century engineering meeting modern sustainability. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Follow the canal path eastward into the bustling Nonntaler Hauptstraße and approach the baroque Saint Erhard Church.
8. Nonntaler Hauptstraße and Saint Erhard Church

Nonntaler Hauptstraße 12, 5020 Salzburg, Austria

Gaze upon the graceful twin-tower facade and stately copper cupola of Saint Erhard Church on Nonntaler Hauptstraße. Erected between 1685 and 1689 after plans by Graubünden master architect Giovanni Gaspare Zuccalli, this church was endowed by Prince-Archbishop Max Gandolf von Kuenburg. It originally served as the hospital church for the ancient Benedictine convent of Nonnberg crowning the hill above.

Step through the portals into an interior bathed in warm natural light, richly embellished with delicate white stucco work. The monumental high altar was designed in 1692 by baroque master Johann Bernhard Fischer von Erlach, framing fine marble statues and a painting of Saint Erhard. The altarpiece illustrates Erhard baptizing the blind princess Odilia, who miraculously regained her sight upon receiving the holy sacrament.

Nonntaler Hauptstraße was for centuries the bustling commercial spine of the independent suburb of Nonntal. Blacksmiths, bakers, ropers, and innkeepers operated busy workshops here beyond the formal tax boundaries of the inner city gates. The district has proudly preserved its village-like character with historic taverns, specialty bakeries, and shaded garden terraces. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries.

Directly behind the church, ancient stone stairs and wooded paths climb the steep hillside to Nonnberg Abbey, the oldest continuously active convent in the world. The harmonious ensemble of baroque parish church, traditional artisan dwellings, and looming fortress rock creates an idyllic street scene. It is a peaceful neighborhood steeped in four centuries of living community spirit. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Walk northward along the foot of the fortress hill to find the picturesque Krautwächterhäuschen perched on the slopes.
9. Krautwächterhäuschen on Festungsberg

Festungsgasse 14, 5020 Salzburg, Austria

Look up at the whimsical stone turret of the Krautwächterhäuschen, clinging romantically to the steep southern slope of the Festungsberg. This charming seventeenth-century watchtower with its polygonal shape and miniature arched windows resembles a fairy-tale castle in miniature. Here, municipal watchmen stood continuous guard to protect the valuable cabbage patches and kitchen gardens from thieves and foraging mountain deer.

The sunny, sheltered southern slope of the mountain provided an ideal microclimate for cultivating winter vegetables, root crops, and culinary herbs. Cabbage, known locally as Kraut, was an indispensable staple of the Salzburg diet, fermented into sauerkraut to provide life-saving vitamin C during harsh alpine winters. The prince-archbishop's castle garrison relied on these terraced plots to endure potential winter sieges.

From their elevated vantage point, the cabbage watchmen maintained an eagle-eyed view across the entire Nonntal plain toward the outer city walls. In the event of enemy troop movements or a chimney fire in the suburb, the guard blew a brass horn to alert the garrison atop Hohensalzburg Fortress. Thus, the humble vegetable tower also functioned as an early warning outpost. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries. Visitors from across the globe admire the authentic atmosphere and rich historical spirit of this iconic Mozart City landmark.

Today, this lovingly preserved tower is a private historic residence surrounded by ancient apple trees and dry-stone terraced walls. The contrast between the imposing stone battlements of the fortress above and the tranquil rustic cottage below creates an irresistible photographic motif. It is one of Salzburg's most delightful and unexpected architectural curiosities. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Descend the stone pathway toward the city gates and enter the spacious Kajetanerplatz.
10. Kajetanerplatz and Saint Maximilian Church

Kajetanerplatz 1, 5020 Salzburg, Austria

Step onto the cobblestones of Kajetanerplatz and feel the gentle, almost Italian piazza atmosphere of this historic southern square. Dominating the eastern flank rises the monumental baroque facade of the Kajetanerkirche, dedicated to Saint Maximilian and completed between 1685 and 1697 by Giovanni Gaspare Zuccalli. The church and its adjacent cloister were built for the Theatine religious order, popularly known in Austria as the Kajetaner friars.

Enter the luminous nave and look up into the magnificent crossing dome adorned with swirling stucco and frescoes by Francesco Brenno. In the south transept chapel rests a faithful historic replica of the famous Scala Santa, or Holy Staircase, in Rome. Devout pilgrims for centuries have climbed its twenty-eight marble steps on their knees in solemn prayer, seeking absolution and spiritual comfort.

In medieval times, the outer Schanzl-Tor gatehouse stood at this square, guarding the southern approaches from Hallein. Following the secularization of the monasteries in the early nineteenth century, the city transferred the complex to the Brothers of Saint John of God to establish a public hospital that continues to provide compassionate healthcare today. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries.

On Fridays, Kajetanerplatz fills with cheerful crowds for the traditional weekly farmers' organic market, offering fresh alpine cheeses, artisan sourdough bread, and mountain honey. The warm pastel facades of the encircling burgher townhouses create a wonderfully intimate urban salon. It stands as the serene southern portal where alpine Austrian tradition meets Italianate grace. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Walk northwest into the narrow, winding Pfeifergasse to discover the historic courtyard of the Chiemseehof.
11. Chiemseehof and Pfeifergasse

Pfeifergasse 18, 5020 Salzburg, Austria

Pass through the arched stone portal into the peaceful courtyard of the Chiemseehof in historic Pfeifergasse. In 1216, Archbishop Eberhard of Regensberg founded the suffragan Bishopric of Chiemsee on the islands of Lake Chiemsee. Around 1300, the Chiemsee bishops acquired this extensive palace complex to serve as their official permanent residence and embassy within the independent city-state of Salzburg.

Notice the quiet vaulted arcades, the Gothic-baroque stone coats of arms, and the secluded central fountain. For over five hundred years, this palace hosted diplomatic negotiations and ecclesiastical councils between Bavaria and the Austrian lands. Today, the complex serves as the official seat of the Salzburg Provincial Government and the Provincial Parliament, the Landtag.

Pfeifergasse itself is one of the most evocative medieval lanes in Salzburg, named after the civic pipers, drummers, and trumpeters who lived here in centuries past. These official municipal musicians sounded the hours from castle towers, warned citizens of fires, and led ceremonial civic processions during festive archiepiscopal celebrations. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries. Visitors from across the globe admire the authentic atmosphere and rich historical spirit of this iconic Mozart City landmark.

The sensitive modern restoration of the Chiemseehof seamlessly integrates contemporary democratic offices into medieval stone walls. While legislators deliberate on regional policy inside, the historic courtyard retains its contemplative, timeless calm. It represents seven centuries of unbroken administrative and constitutional history in Salzburg. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Continue northward through Pfeifergasse to the grand civic space of Mozartplatz and the Mozart Monument.
12. Mozartplatz and Mozart Monument

Mozartplatz 1, 5020 Salzburg, Austria

Step onto the wide paving stones of Mozartplatz and look up at the bronze monument of Wolfgang Amadeus Mozart. Sculpted by Munich court artist Ludwig von Schwanthaler, the statue was unveiled on September fourth, 1842, in the presence of Mozart's two surviving sons. It represented Salzburg's first monumental public tribute to its greatest son, sparking the global movement to celebrate Mozart's musical immortality.

The square was originally known as Michaelsplatz, lined with medieval stables and humble dwellings that were cleared to create this grand civic forum. In the background rises the imposing tower of the Neue Residenz, housing the historic Salzburg Glockenspiel. Three times daily, its thirty-five tuned Flemish bronze bells chime classical melodies across the rooftops.

During the excavation of the monument's foundations in 1841, workers made an astonishing archaeological discovery: an exquisite Roman floor mosaic depicting athletic figures and marine monsters. This sensational find proved that wealthy Roman patricians built luxurious villas on this very spot during the ancient era of Juvavum. The intricately crafted facade details and historic masonry continue to captivate historians and travelers alike. A thoughtful walk through these historic alleys reveals how masterfully Salzburg preserved its rich architectural heritage across centuries.

Schwanthaler depicted Mozart draped in a classical Roman toga, holding a sheet of music while gazing poetically toward the heavens. Thousands of music enthusiasts from every continent gather at the base of this statue each year to pay heartfelt homage to the master. Looking across to the Cathedral, Mozart's immortal musical spirit feels eternally present. Generations of Salzburg citizens have shaped this extraordinary site and passed its inspiring stories down to posterity. Throughout the neighboring streets, one can immediately sense the vibrant harmony between baroque tradition and cosmopolitan culture.

Here concludes our walking tour through the Sigmundstor tunnel, the waters of Leopoldskron, and the historic quarters of Nonntal. May your memories of Salzburg's natural beauty and musical heritage remain bright forever.