Popular heart-shaped lake trek with excellent views; start early to avoid clouds and heat. Permits/guides are issued at the entry point — expect a moderately strenuous 3–4 hour round trip.
If you want to dine out in Bangalore, try an iconic spot like Vidyarthi Bhavan (Basavanagudi) for dosas or your preferred city restaurant — check closing times (many popular places close by 9:00–10:00pm).