In the morning, take a peaceful walk along Sukhna Lake and enjoy the scenic views. You can also rent a boat and spend some time on the water. In the afternoon, visit the nearby Rock Garden, which is a unique sculpture garden made of recycled materials. In the evening, head to the Chandigarh Rose Garden, which is a beautiful park filled with various types of roses and other flowers.
In the morning, visit the Pinjore Gardens, which is a beautiful Mughal garden with stunning fountains. In the afternoon, head to the Government Museum and Art Gallery, which has a vast collection of ancient art and artifacts. In the evening, explore the bustling markets of Sector 17, which is the main shopping area in Chandigarh.
If you have time, you should also consider visiting the ChattBir Zoo or the ISKCON Temple. For a day trip, you can visit the nearby city of Shimla, which is a beautiful hill station.