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9 June 2026

Echoes of Stone: Remembering the Glacial Polishes Lost to the WÖSPAG Racetrack

Few visitors wandering through the green expanse beside our hotel know that Klagenfurt once drew pilgrims to a natural marvel right here: significant glacial polishes along the old Villacher Straße. These polished rock surfaces—later blasted to build the short‑lived WÖSPAG racetrack—tell a powerful story about change along Lake Wörthersee. In this article, we revisit the glacial polishes, explain what made them special, and reflect on how their loss reshaped the landscape around Hotel Plattenwirt.

A natural monument beside the old road

Long before today’s leisure paths, the Villacher Straße ran directly past the inn that would become Hotel Plattenwirt. To the south lay swamp meadows, and along the southern edge of the road stood a set of significant glacial polishes. Many visitors made a point of coming to see this natural monument—an early form of geotourism that connected everyday life to the deep time of the Alps.

What were the glacial polishes?

Glacial polishes are bedrock surfaces smoothed and burnished by ice movement during past glaciations. As a glacier advances, rocks and sediment embedded in the ice grind across underlying stone, leaving a distinctively smooth, lustrous sheen and linear striations—nature’s own record of direction and force. These surfaces are rare in urban settings, which made the Klagenfurt examples especially remarkable.

The WÖSPAG racetrack and a vanished landmark

The turning point came when WÖSPAG (Wörthersee Sport AG) built a racetrack on the site. In the process, the glacial polishes were detonated. Locals strongly criticized the destruction; in protest, people even reinterpreted the company’s name as something akin to “blasters of glacial potholes for financial gain.”

For a few years, the racetrack hosted trotting races, international motorcycle races, and low‑level auto races. Ultimately the venue went bankrupt, and by 1929 the last planks of the Wörthersee sports field were removed. A singular natural attraction had been erased—and with it, a tangible link to Klagenfurt’s Ice Age past.

From racetrack to recreation: how the shoreline changed

After the relocation of Villacher Straße and subsequent modernization, the area quieted. The move paved the way for a large recreational area on the shore of Lake Wörthersee—the very setting our hotel enjoys today. Nearby Europapark, founded in 1965 and spanning 22 hectares, has since become one of Klagenfurt’s most beloved green spaces. It’s easy to imagine that, had they survived, the glacial polishes would be a star attraction there today.

Lake Wörthersee, often noted as Europe’s warmest Alpine lake, frames this transformation: from marshland and a roadside natural monument, to a racetrack interlude, to a revitalized landscape of parks, paths, and lakeside leisure.

The Plattenwirt through the decades

Hotel Plattenwirt’s story runs alongside these changes. A building stone dated 1810 marks the property’s earliest origins as a small country inn along the Villach road. In 1904, innkeeper Ludwig Pranter expanded it into a 54‑bed guesthouse, beginning a family connection that continues to shape the hotel’s spirit today.

The Second World War and post‑war years brought a surge of city strollers to the Plattenwirt. Often, 400 chairs were not enough, and nine waitresses had their hands full. Later, after the main road’s relocation and modernization, the pace softened again—culminating in the tranquil park‑and‑lakeside setting guests now enjoy.

Why remembering glacial polishes matters

Walk the landscape today: what to see nearby

From Hotel Plattenwirt, you can still trace the contours of this history by exploring the area on foot or bike:

For more ideas, see our Activities guide, including Wörthersee boat outings and local cycling routes.

Practical takeaways for mindful explorers

FAQs: Glacial polishes and the WÖSPAG racetrack

Where were the glacial polishes located?

Along the southern edge of the old Villacher Straße, which ran directly past the inn that became Hotel Plattenwirt.

What happened to them?

They were blasted when WÖSPAG constructed a racetrack at the site.

How long did the racetrack operate?

Only a few years. It later went bankrupt, and the last planks were removed in 1929.

What kinds of events took place there?

Trotting races, international motorcycle races, and low‑level auto races.

Conclusion: Holding on to what the landscape teaches

The glacial polishes once drew visitors who sensed the wonder of stone shaped by ice. Their loss to the WÖSPAG racetrack reminds us that places carry memory—and that today’s parks and lake paths are chapters written over older pages. When you next visit Klagenfurt, take a moment to imagine the sheen of rock beside the old road and the cheers of a racetrack now long gone. Then step into the calm of Europapark and the lakeshore, where the city’s future took root.

Ready to experience this landscape for yourself? Book your stay at Hotel Plattenwirt, explore our Activities guide, and let our team help you plan a day that connects nature, history, and the lake.

– Book direct at https://www.plattenwirt.at
– Contact: +43 463 / 21173 • hotel@plattenwirt.at