In the afternoon, check out of the hotel and proceed to Mysore. En route, visit the palace, art gallery, Tipu’s summer palace, and Tomb. 
Visit Chamarajendra zoological park, chamundi hills, Brindavan Gardens etc. Check-in at the Hotel and Overnight at Mysore

After breakfast, Drive to Kodaikanal to check into a hotel. Then, you will have a day free at leisure. 
Kodaikanal is one of the most popular hill resorts in India. It is a charming hill station amidst sylvan beauty on the southern crest of the upper Palani Hills near Madurai in Tamil Nadu. With its rocks, woods, lovely lake, and bracing air, Kodaikanal is an ideal hill station for tourists.
 Bryant Park is situated on the eastern side of the lake. It is noted for flowers, hybrids, and grafts; cut flowers are exported from here. A glass house that shelters fine varieties of flowers, the Flower Show is conducted annually in May as part of the summer festival.
 The Lake—A magnificent star-shaped lake glitters like a jewel amidst the emerald-green wooded slopes. A 5-long black-tapped road skirts this 24-hectare lake and is the focal point of Kodai. It was created in 1863 by Sir Vere Hendry Levinge, the collector of Madurai, who retired and settled in Kodai.
Overnight stay at Kodaikanal.

After breakfast, proceed for sightseeing in Kodaikanal. Visit Pillar Rock Valley View and Pine Forest. Pillar Rocks is about 7.4 Km from the lake. Three boulders stand shoulder to shoulder vertically, measuring about 122 meters, providing a beautiful view. It has a mini garden.
Visit the pine forest and return to the hotel. In the evening, you are free at leisure. You can visit Silent Valley View, Moer Point, Silver Cascade, and Chittiar Park. Stay overnight at the hotel.

After breakfast, check out of the hotel and proceed to Ooty. Check in to the hotel. 
Udagamandalam-Ooty, in short, is called the “Queen of Hills.” It is located at the tri-junction of Tamilnadu, Kerala, and Karnataka. It is 7500 feet above sea level in the Nilgiris (also called Blue Mountain), a beautiful mountain range in the Western Ghats.
There are three places to visit: Kothagiri, Coonoor, and Ooty. Ooty is given primal importance among these three because of its scenic beauty and excellent climate conditions. Nilgris is older than the Great Himalayas. Like Icing on a cake, Ooty adds Pride to this mountain Range.
Evening visit to Ooty Lake and enjoy the boating. Overnight at Ooty.

After breakfast, sightseeing at Ooty, visit Botanical Garden, Dodabetta Peak, and Rose Garden, Filmy Chakkar: evening Leisure and City Shopping. Overnight stay at Ooty.

The Dream Days end, and it’s time to bid farewell. Head to the airport or railway station to catch a flight/train to your onward destination.