A Steep Conglomerate Erste Lage in the Traisental

Pletzengraben

Ried Pletzengraben is a classified single vineyard in the Traisental, one of Austria's smallest and youngest wine regions. It carries the Österreichische Traditionsweingüter (ÖTW) designation Erste Lage, printed on labels as 1ÖTW, the tier the association reserves for the region's finest historic sites. The vineyard sits in the Inzersdorf sector, on the slopes above the Traisen, the river that gives the appellation its name.

Site and Exposure

Pletzengraben climbs a steep, terraced slope that runs from roughly 300 to 380 meters in elevation, so its character shifts with height rather than reading as a single uniform block. Its faces are turned toward the southeast and south, an orientation that gathers morning and midday sun while avoiding the heavy afternoon heat load of a due-west exposure. A near-continuous belt of woodland wraps the vineyard, and the cool air it holds through the night preserves the acidity and aromatic tension of the fruit. Weingut Tom Dockner, whose cellar lies below in Theyern, describes it as the steepest site among its holdings.

Geology

The bedrock is the calcareous conglomerate of the Hollenburg-Karlstetten Formation, gravel and pebbles deposited roughly fifteen million years ago by the ancestral Traisen and since cemented into stone. This conglomerate is the geological signature of the Traisental and sets it apart from the loess-dominated regions to its north and east. At Pletzengraben a thin veil of loess, wind-blown glacial silt with a high lime content, covers the harder rock below. Vines root through that shallow topsoil into the weathered conglomerate, and the estate frames the result as austerity, coolness, and mineral elegance.

Classification and Wines

Under the Traisental DAC system, in force since the 2006 vintage, the two permitted quality grapes are Grüner Veltliner and Riesling, and both are bottled from Pletzengraben as vineyard-designated wines. Tom Dockner makes a Riesling 1ÖTW and a Grüner Veltliner Reserve from the site, and Weinkultur Preiß bottles a Ried Pletzengraben Riesling. That two estates single the vineyard out on their top labels, and that the ÖTW placed it among the Traisental's Erste Lagen, marks Pletzengraben as one of the appellation's reference sites for cool, conglomerate-grown white wine.

This comprehensive guide is part of the WineSaint Wine Region Guide collection. Last updated: September 2026.