The oldest mention of Burghausen is documented in the year 1025 as Imperial real property. Emperor Conrad II would later appoint the Counts of Burghausen as the financial administrators of the locality. But, as latest excavations have shown, the area around the main court of Burghausen's castle has at least been inhabited since the Bronze Age. With Archaeologists finding artifacts of the pre-metal Celtic, Iron Age, and Roman era, it is hard to pinpoint a "founding" date. The town has developed over thousands of years, but it is not yet possible to say how long there has been a permanent settlement. In 1164, Duke Henry the Lion took possession of the castle. The Wittelsbachs took possession of the castle in 1180 and the surrounding valley settlements in 1229. The conferral of town status was presumed at some point, but is not supported by sources. Starting in 1255, after the first division of Bavaria, Burghausen gained political and economic prominence as the second residence of the Lower Bavarian dukes. Burghausen's main source of income was the trade in salt from Hallein,. The salt was brought ashore in Burghausen and transported further overland. The landing spot was at the Mautner castle, which now houses the city's education and cultural centre. In 1307, the pre-existing local law was codified as municipal law, and in the first half of the 14th century, Emperor Louis IV granted the town further important privileges. By the end of the 14th century, Burghausen had become an administrative center as the site of the area's revenue office. Under the last three Lower Bavarian dukes, Henry XVI the Rich, Louis IX the Rich and George the Rich,, Burghausen experienced an expansion and golden age as the second capital of the duchy Bavaria-Landshut. In 1505, after the Landshut War of Succession, Burghausen was one of the four Stewardships in reorganized Bavaria. The income from the salt trade was lost in 1594 because of the establishment of the ducal salt monopoly. Following this, Burghausen experienced more than 300 years of administrative and commercial decline:
The transfer of the Innviertel in the Treaty of Teschen at the end of the War of the Bavarian Succession, and the consequent loss of business from the border region.
In 1807, the loss of the title of "capital" which had been granted in 1688.
The establishment of river shipping and the loss of the garrison in 1891.
By the end of the 19th century and beginning of the 20th, Burghausen had become an impoverished provincial town with barely 2,500 inhabitants. However, an economic upturn began in 1915 with the establishment of Wacker Chemical Enterprises, Inc: '' issued by the city Burghausen in 1918
The new city has developed alongside the old town, with a coherence of design, reorganization and increased security from the construction of the flood control dam and the Uferstraße from 1969-71.
Expansion of Wacker Chemical Enterprises, Inc. In 1966, the then Deutsche Marathon built a refinery.
The population has increased from 2,500 in 1910 and 5,000 in 1946 to 19,000.
In 2004, the National Horticultural Show received approximately one million visitors.
In the winter of 2005-2006, the town gave Christmas benefits to all of its unemployment benefit recipients, gaining nationwide attention in all news media, including the Bild tabloid newspaper.
Main sights
The main sight of Burghausen besides Burghausen Castle is the picturesque Old Town in southern Inn-Salzach style. The parish church St. Jakob was consecrated in 1140, reconstructed after a fire in 1353 but the dome of the spire was created only in 1778/81. The ancient Regierungsgebäude was built in the 16th century with three decorative Renaissance-turrets. The Townhall with its Neo-classical facade originates already from the 14th and 15th century. These buildings are all situated at Burghausen's grand central square Stadtplatz, same as the baroque Guardian Angel Church. To the north of this square is the former Jesuit church St.Joseph, to the south the Holy Spirit Church which was altered during the Baroque. Above the Old Town sprawls the gothic Burghausen Castle. The Wöhrsee lake is located between the Old Town and the castle. The baroque pilgrimage church St. Maria Himmelfahrt is situated in Marienberg a little distance to the southwest of Burghausen, not far away from the baroque church of the ancient Raitenhaslach Abbey. The city's education and cultural centre hosts adult education classes in photography and jazz as well as crafts and jazz events.
