Start your day with a leisurely stroll along Coaker's Walk, a scenic path that offers views of the valley and mountains. Next, visit Kodaikanal Lake, an artificial lake surrounded by hills and trees. You can take a boat ride or just relax by the shore and enjoy the scenery.
Spend some time at Bryant Park, a botanical park with a large variety of flowers and plants. Then, head to Pillar Rocks, a set of three giant rock formations that offer breathtaking views of the surrounding area.
Explore the Bear Shola Falls, a scenic waterfall located in a forested area. Next, visit Guna Cave, a natural cave that was featured in the Tamil film Gunaa. Note: Wear proper footwear as the cave can be slippery.
Take a trip to Vattakanal, a small village located on the outskirts of Kodaikanal. Here, you can go on nature treks, visit the nearby waterfalls, and shop for local handicrafts. End your trip with a visit to Dolphin's Nose, a viewpoint that offers panoramic views of the valley below.
If you have more time, consider visiting Berijam Lake, a pristine lake located in a reserved forest area. You can also go horseback riding in Pine Forest or visit the Kurinji Andavar Temple. If you have less time, consider combining Day 3 and Day 4 into one day as they are in close proximity.