Turaida Castle is a recently reconstructed medieval castle in Turaida, in the Vidzeme region of Latvia, on the opposite bank of the Gauja River from Sigulda.

Vidzeme is one of the Historical Latvian Lands. The capital of Latvia, Riga, is situated in the southwestern part of the region. Literally meaning "the Middle Land", it is situated in north-central Latvia north of the Daugava River. Sometimes in German, it was also known as Livland, the German form from Latin Livonia, though it comprises only a small part of Medieval Livonia and about half of Swedish Livonia. Most of the region's inhabitants are Latvians (85%), thus Vidzeme is the most ethnically Latvian region in the country.