Baywatch is an amusement and water park near Kanyakumari, aimed mainly at families and groups who want a light break from the town's temples, memorials, and seafront viewpoints. It is not culturally essential, but it fills a practical leisure niche.
Consider it only if you have children, extra time, or very hot weather. Most short-stay visitors should prioritize the coast and pilgrimage sights first, but Baywatch can make sense on a slower local itinerary.