Open Travel Guide
History of Saarland

Saarland History & Heritage Guide 2026

The history of Saarland told through its places: sites worth the detour and the context they need.

This guide covers 12+ historical sites in Saarland — Völklinger Hütte (Völklingen Ironworks), Saarbrücker Schloss (Saarbrücken Castle) and Ludwigskirche top the list. Every recommendation carries its practical details: typical costs, the best time to visit, and what to know before you commit.

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Saarland is Germany's smallest area state outside the city-states, tucked into the country's southwestern corner along the borders of France and Luxembourg. Its capital, Saarbrücken, blends French flair with German efficiency, while the wider state is defined by the dramatic Saarschleife river bend, the UNESCO-listed Völklingen Ironworks, and rolling forested hills that mark a long industrial past now turned green. Saarland's border-region character shows up everywhere, from bilingual signage to a cuisine that mixes Saarländische comfort food with French touches.

Historical timeline

Key moments that shaped Saarland.

  1. 1

    Celtic and later Roman settlement takes hold along the Saar river valley, with Roman villas and roads linking the region to Trier.

    1st century BCE
  2. 2

    The Frankish nobleman Adalgisel Grimo founds Kloster Tholey, considered the oldest monastery on German soil.

    634
  3. 3

    The fortification Castellum Sarabrucca is first documented, the earliest reference to what becomes Saarbrücken.

    999
  4. 4

    Saarbrücken and St. Johann are united under the Counts of Nassau-Saarbrücken, laying the foundation for the later twin-town city.

    1381
  5. 5

    Louis XIV orders the construction of Saarlouis as a hexagonal fortress town, designed by military engineer Sébastien Le Prestre de Vauban to guard France's eastern frontier.

    1680
  6. 6

    Architect Friedrich Joachim Stengel reshapes Saarbrücken in the Baroque style under Prince Wilhelm Heinrich and Prince Ludwig, building the Ludwigskirche and rebuilding the Saarbrücker Schloss.

    1740s-1770s
  7. 7

    The Congress of Vienna splits the Saar region between Prussia and Bavaria following Napoleon's defeat.

    1815
  8. 8

    Coal mining expands rapidly at sites like Bergwerk Reden, driving Saarland's industrialization through the 19th and 20th centuries.

    1846
  9. 9

    The Röchling family's Völklinger Hütte ironworks begins large-scale iron production on the Saar river.

    1873
  10. 10

    The Treaty of Versailles places the Saar Basin under League of Nations administration, with its coal mines ceded to France for 15 years.

    1920
  11. 11

    A Saar status referendum returns over 90 percent of votes in favor of reunification with Nazi Germany, and the territory rejoins the German Reich on 1 March 1935.

    13 January 1935
  12. 12

    Allied bombing raids devastate Saarbrücken and other industrial towns, destroying much of the Ludwigskirche and the historic city center.

    1944-1945
  13. 13

    The Saar Protectorate is established under French economic control, separate from the newly founded West Germany.

    1947
  14. 14

    A second Saar status referendum rejects the proposed Europeanized statute, with two-thirds of voters favoring reunification with West Germany.

    23 October 1955
  15. 15

    The Saarland formally becomes the tenth state of the Federal Republic of Germany under the Saar Treaty, with full economic integration completed in 1959.

    1 January 1957
  16. 16

    Saarbrücken hosts the Franco-German horticultural show that creates the Deutsch-Französischer Garten, symbolizing postwar reconciliation between France and Germany.

    1960
  17. 17

    UNESCO inscribes the Völklinger Hütte ironworks as a World Heritage Site, the only fully intact ironworks of its era preserved anywhere in the world.

    1994
  18. 18

    The Bergwerk Reden coal mine closes, part of the broader decline of Saarland's coal industry that culminates in the closure of the last German hard-coal mine at Ensdorf in 2012.

    1995
  19. 19

    The Saarpolygon monument opens atop the former Duhamel spoil heap near Ensdorf, commemorating around 250 years of coal mining in Saarland.

    2016

Historical sites

Places where Saarland's past comes alive.

Historic

Völklinger Hütte (Völklingen Ironworks)

A former pig-iron works on the Saar river, inscribed as a UNESCO World Heritage Site in 1994 as the only fully intact ironworks of its era preserved anywhere in the world, its blast furnaces and ore halls now open to visitors.

Where: Völklingen

Admission: Adult €17 (approx $18); reduced €15 (approx $16); free for under-18s and students up to 27

Historic

Saarbrücker Schloss (Saarbrücken Castle)

First documented in 999 AD as the fortification Castellum Sarabrucca, later rebuilt as a Baroque residence in the 18th century by architect Friedrich Joachim Stengel and given a modern glass-and-steel wing in a 1989 renovation.

Where: Saarbrücken

Admission: Exterior free; Historisches Museum Saar approx €6 (approx $6.50)

Historic

Ludwigskirche

A Lutheran Baroque church built between 1762 and 1775 for Prince Ludwig of Nassau-Saarbrücken, considered the masterwork of architect Friedrich Joachim Stengel and rebuilt after near-total destruction in a 1944 bombing raid.

Where: Saarbrücken

Admission: Free

Historic

Kloster Tholey (Benedictine Abbey of St. Mauritius)

Founded in 634 AD by the Frankish nobleman Adalgisel Grimo, Kloster Tholey is considered the oldest monastery on German soil, with an early Gothic abbey church completed in 1300 and a Benedictine community re-established in 1949.

Where: Tholey

Admission: Free; donations welcome

Historic

Gollenstein

A roughly 4,000-year-old menhir standing 6.58 metres tall, considered the largest standing stone in Central Europe. It was toppled by German army engineers in 1939 over fears it could aid French artillery targeting, then reassembled from its broken pieces in 1951.

Where: Blieskastel

Admission: Free

Historic

Saarlouis Historic Fortress Town

A fortress town built from 1680 on the order of Louis XIV, planned by military engineer Sébastien Le Prestre de Vauban and Thomas de Choisy with a hexagonal, six-bastion star-fort design that still shapes the town's Baroque street grid today.

Where: Saarlouis

Admission: Free

Historic

Schlossberghöhlen (Homburg Castle Mountain Caves)

The largest man-made sandstone caves in Europe, hollowed out from the sandstone beneath Homburg's former castle over centuries of quarrying, now open on hourly guided tours through the cool underground chambers.

Where: Homburg

Admission: Adult €6 (approx $6.50); child €4 (approx $4.30); family ticket approx €14 (approx $15)

Historic

Bergwerk Reden (Erlebnisort Reden)

A former coal mine operated from 1846 to 1995, its historic winding towers over shafts IV and V preserved as an industrial heritage landmark and now developed into a museum and recreation site.

Where: Landsweiler-Reden, Schiffweiler

Admission: Grounds free; GONDWANA museum approx €13.50 (approx $14.50)

Historic

Deutsches Zeitungsmuseum (German Newspaper Museum)

Housed in the historic Abteihof of Wadgassen since 2004, this museum documents the historical development of the newspaper from its earliest forms through modern production and distribution.

Where: Wadgassen

Admission: Adult €5 (approx $5.50); reduced €3 (approx $3.25); free Tuesday from 3PM and first Sunday of the month

Historic

Villeroy & Boch Alte Abtei Mettlach

A former Benedictine abbey building on the Saar riverside that has served as the headquarters of the Villeroy & Boch ceramics company for more than 200 years, now home to exhibitions on the history of ceramics and tableware culture.

Where: Mettlach

Admission: Combined ticket approx €7.50 (approx $8)

Historic

Ottweiler Historic Old Town (Altstadt)

The former residential town of the Counts of Nassau-Saarbrücken, first mentioned in 871, retaining half-timbered houses and Baroque buildings by architect Friedrich Joachim Stengel alongside the Zibbelkapp, a 15th-century tower said to be the oldest preserved wooden structure in Saarland.

Where: Ottweiler

Admission: Free

Historic

Peterberg Chapel

A pilgrimage chapel on the 584-metre Peterberg summit, site of a sanctuary to a weather saint since medieval times and long featured in local folklore, rebuilt in 1983 after its predecessor fell into disrepair.

Where: Marpingen area

Admission: Free