Popular 1–2 hour boat ride on Periyar Lake offering wildlife sightings (elephants, deer, birds); cruises run 6:30–8:00 and 10:00–16:00 (confirm locally).
About 1.5–2 hour drive (approx. 50–60 km) to Kovalam; if time permits, stop at Padmanabhaswamy Temple in Thiruvananthapuram (open 3:30–11:00 and 17:00–19:30, dress code applies).