The Grossglockner High Alpine Road is a scenic mountain road that stretches for about 48 kilometers through the Austrian Alps. The road is located in the Hohe Tauern National Park, the largest national park in the Alps. The road was opened in 1935, and it quickly became a popular destination for tourists due to its stunning views and challenging driving conditions.

The road climbs to a height of 2,504 meters above sea level at the highest point of the route, the Edelweissspitze. The road has 36 hairpin bends, and offers breathtaking views of the surrounding mountains, glaciers, and valleys. There are several rest areas along the road where visitors can stop and take in the views.

The Grossglockner High Alpine Road is also home to a variety of flora and fauna. The road passes through several different ecological zones, each with its own unique plant and animal life. Visitors can see rare alpine flowers, such as the Edelweiss, and spot wildlife such as marmots and ibexes.

There are also several attractions along the road, including the Kaiser-Franz-Josefs-Höhe, a viewpoint that offers a stunning panoramic view of the Pasterze Glacier and the Grossglockner mountain. There are also several museums and exhibitions along the road that provide information about the history, culture, and natural environment of the area.

The road is open from early May to late October, depending on weather conditions. Visitors can travel the road by car, bus, or motorcycle. There is also a toll fee for using the road, which varies depending on the vehicle and time of year.