Arrive at Thiruvananthapuram North station at 10:45pm (confirm platform and any live delays). Pre-book a taxi or hotel shuttle for a quick transfer to your hotel for late check-in.
Head early to the famous Padmanabhaswamy Temple for morning darshan (strict dress code — men: dhoti/pyjama & shirt, women: saree/salwar-kameez). Check current darshan hours and queue rules before leaving; mornings are less crowded.
Visit the Napier Museum complex and Sri Chitra Art Gallery to glimpse Kerala art, history and royal exhibits (usually open ~10:00am–5:00pm; check exact hours and closed days).
Catch the ferry to Vivekananda Rock Memorial and view the Thiruvalluvar Statue; ferries usually operate morning to mid-afternoon (timings vary by season) — confirm and buy tickets locally.
Walk the promenade and reach the southern tip for the sunset view where the three seas meet. Sunset in early October is typically ~5:45pm; arrive early for good viewing spots.
Drive back to Thiruvananthapuram by taxi; plan for roughly 3–3.5 hours depending on traffic — this is the longest road leg, so prepare for a night drive. Note: it's a tight schedule to catch a late-night train, so leave Kanyakumari on time.
Arrive back in Trivandrum; head directly to the station if your return train departs soon, or quick freshen-up at a pre-booked day room/hotel near the station.
Enjoy a Goan-style breakfast or coffee near the station and say goodbye to the trip; if you have extra time, explore nearby markets or head to your next Goa destination.