Thrissur is a beautiful city in Kerala, India that is known for its rich cultural heritage and scenic beauty. Here's an ideal itinerary for 3 days in Thrissur:

Day 1:

• Start your day with a visit to the Vadakkunnathan Temple, one of the oldest and most famous temples in Kerala. The temple is dedicated to Lord Shiva and is known for its stunning architecture.
• After visiting the temple, head to the Thrissur Zoo and Museum, which is home to a variety of animals and exhibits showcasing the history and culture of the region.
• In the evening, take a stroll through the town and explore the local markets, where you can find traditional handicrafts, spices, and other souvenirs.

Day 2:

• Begin your day with a visit to the Athirapally Waterfalls, which are located about 60 km from Thrissur. These waterfalls are a popular tourist attraction and are known for their breathtaking beauty.
• After visiting the waterfalls, head back to Thrissur and visit the Shakthan Thampuran Palace, which was once the residence of the rulers of Cochin. The palace is now a museum and showcases the history and culture of the region.
• In the evening, attend a Kathakali performance, which is a traditional dance form of Kerala. You can watch the performance at the Kerala Kalamandalam or the Sangeetha Nataka Akademi.

Day 3:

• Start your day with a visit to the Guruvayur Temple, which is one of the most important pilgrimage sites in South India. The temple is dedicated to Lord Krishna and is known for its stunning architecture and religious significance.
• After visiting the temple, head to the Punnathur Kotta Elephant Sanctuary, which is located nearby. Here, you can interact with elephants and learn more about these majestic animals.
• In the evening, take a leisurely walk through the town and enjoy the local cuisine. Thrissur is known for its delicious food, so be sure to try some of the local delicacies like appam, puttu, and kadala curry.

I hope this itinerary helps you plan your trip to Thrissur!