If you have extra time, you can take a ferry ride around the Vivekananda Rock Memorial and the statue of Thiruvalluvar. You can also visit the nearby Padmanabhapuram Palace, the residence of the former rulers of Travancore. Alternatively, if you have less time, you can skip the ferry ride or visit the Gandhi Memorial before the Thiruvalluvar Statue to avoid missing out due to unforeseen closures.