The Alpannonia is a 102 km trail that starts in Gemeinde Semmering, Austria and ends in Kőszeg, Hungary. The trail is considered to be medium to hike and has a total elevation gain of 2493m. Normally the trail takes 5 days to complete but can be finished in as little as 4 or 3 days.
The warmest months are June, July, and August and the coldest months are December, January, and February. The wettest months are March, April, and May and the driest months are June, July, and August.