Budatín castle was built as a guarding castle in the second half of the 13th century near the confluence of the Kysuca and the Váh, where tolls were collected. At the beginning of the 14th century, originally royal fortress passed into the hands of Matthew III Csák and the castle, especially towers were fortified, and inside the fortress a new palace was built.
Since 1487, the new owner of the castle was Gašpar Suňog, whose family owned it until the end of the 18th century. At the half 16th century, the castle was rebuilt in the Renaissance style. The Turkish threat from the south, and more uprisings at the beginning of the 17th century forced Suňogs to fortify the castle in the Renaissance style. At that time, the Gothic castle was changed into comfortable Renaissance palace.
During the Baroque period in the 17th century, effort was concentrated on building a chapel and finishing various building of the castle and surrounding it by the park. After the Suňog family died, the new owners were the Csákys, who owned the castle until 1945. During the revolutions of 1848/1849, imperial troops seriously damaged the castle, which was repaired in 1870, and was serving as a barracks. The park's size was reduced by the construction of Košice-Bohumín Railway in 1872. The last major reconstruction was done in the 1922-1923, based on the historical and romantic motives. Today, the castle houses three exhibitions of the Považie museum.References:
First record of Kastelholma (or Kastelholm) castle is from the year 1388 in the contract of Queen Margaret I of Denmark, where a large portion of the inheritance of Bo Jonsson Grip was given to the queen. The heyday of the castle was in the 15th and 16th centuries when it was administrated by Danish and Swedish kings and stewards of the realms. Kastelhoma was expanded and enhanced several times.
In the end of 16th century castle was owned by the previous queen Catherine Jagellon (Stenbock), an enemy of the King of Sweden Eric XIV. King Eric conquered Kastelholma in 1599 and all defending officers were taken to Turku and executed. The castle was damaged under the siege and it took 30 years to renovate it.
In 1634 Åland was joined with the County of Åbo and Björneborg and Kastelholma lost its administrative status.