Sigulda Castle, also known as Sigulda New Castle, is a castle in Latvia. It was built in 1878 in the Neo-Gothic style as a residence for the owners of the manor, the Kropotkin family. The building has changed its owners and functions several times. Since 1993, the Sigulda Region Council has been located in the castle.

Sigulda Medieval Castle ruins are located on the edge of the Gauja valley in Latvia. The original castle was built in 1207 as a castellum type fortress, later rebuilt into a convent type building. The residence of the Land Marshal of the Livonian Order since 1432.