Nationalpark Kalkalpen

Kalkalpen National Park  (in English literally Limestone Alps National Park) is a national park within the Northern Limestone Alps mountain range, located in the state of Upper Austria, Austria. The park was established in 1997. The ancient beech forests within the national park were added to the UNESCO World Heritage Site known as Ancient and Primeval Beech Forests of the Carpathians and Other Regions of Europe, because of their undisturbed nature and testimony to the ecological history of Europe since the Last Glacial Period.

Description
The park contains Central Europe's largest forested area, as well the largest karst region in Austria. It opened on 25 July 1997, and has an area of 20825 ha.

Features
Kalkalpen National Park has visitors centers in Molln, Ennstal, and at the Hengstpaßhütt near Rosenau. The Wurbauerkogel, a 21 m high panorama view tower, is located near Windischgarsten. It is accessible by a chair lift and hiking paths. In clear weather 21 peaks of 2000 m or greater in elevation can be seen from Wurbauerkogel.

The park has numerous hiking, mountain biking, and horseback riding trails. The former Steyr Valley Railway, with sections now the Steyrtal rail trail, pass through the park in the Molln area. In the winter there are snowshoe hiking and alpine skiing routes.

The national park's lodge and seminar center is the 1907 Villa Sonnwend, located in Windischgarsten.