Coorg is a district of Karnataka, located near Kerala border. It's now known as Kodagu (Coorg is British name). The main town is Madikeri (British name Mercara).
We took Airavaat club class bus from Bangalore. These buses start from Old Mysore Road Sattelite Bus Stand (at outskirt of Bengaluru) at 11:30 pm and reach at Madigari Mercara bus stand by 5:30 am.
There are many hotels around the bus stand, but there are also many homestays and resorts which are bit away from main town. The homestays are preferred over hotels as homestays often give you excellent viewpoint locations.
We were recommended Eishwara Inn but did not get a booking on Goibibo/MMT as it was weekend. Hence we did not book any hotel.