Start off your trip by visiting the Promenade Beach. This is a popular spot for tourists and locals to relax and enjoy the sea breeze. You can take a walk along the beach, watch the sunrise or sunset, and indulge in some street food. There are also several restaurants and cafes nearby where you can grab a meal.
Visit the Aurobindo Ashram, a spiritual community founded by Sri Aurobindo and his disciple Mirra Alfassa. Here, you can learn about their philosophy and way of life. After that, head to Auroville, an experimental community founded in the 1960s. You can explore the Matrimandir, the center of Auroville, or take a walk through the forest. There are also several shops and cafes in Auroville.
Take a leisurely boat ride along the Chunnambar River and enjoy the scenery. The boat will take you to Paradise Beach, a secluded beach with crystal clear water. You can swim, sunbathe, and explore the beach. There are also several shacks where you can grab some food or drinks.
Visit the Pondicherry Museum to learn about the history and culture of the region. The museum has a collection of artifacts, sculptures, and paintings. After that, head to Bharati Park, a beautiful park with a statue of the famous poet Subramania Bharati. You can relax in the park, go for a walk, or have a picnic.
If you have more time, you can visit other beaches like Serenity Beach or Auroville Beach. You can also take a heritage walk and explore the French Quarter of the city. If you have less time, you can skip Chunnambar Boat House and Paradise Beach. Keep in mind that some of the activities and attractions may have restricted hours or be closed on certain days.