Mount Abu’s heart beats in a blue oval. By day it glints with paddle boats and palm shadows; by dusk it turns molten gold, ringed by dark hills. This is Nakki Lake—a serene, storied waterbody that anchors Rajasthan’s only hill station with folklore, festivals, and everyday life. What follows is a complete guide to its origins and legends, cultural and historical significance, what to see and do, and how to plan your visit like a pro.