Located at 65 kms from kovalam, the palace nestles at the foot of the Veli hills. Built during the 14th cenury it was called Darpakulangara, but later in the 18th century it was renovated and renamed as the Padmanabhapuram palace. A place of elaborate woodwork, it was the ancient seat of the Travancore rulers Anizham Thirunal Marthanda Varma till the capital was shifted to Thiruvananthapuram in 1780. It contains relics of historical and artistic value.