In the morning, visit the INS Kursura Submarine Museum, which is an actual decommissioned submarine that you can explore. Afterwards, enjoy a picnic lunch at Rama Krishna Beach. In the afternoon, head to Indira Gandhi Zoological Park to see animals such as tigers, elephants, and gorillas. End the day with a sunset boat ride at Yarada Beach.
Start the day with a scenic cable car ride up Kailasagiri Hill. Enjoy spectacular views of the city and visit the Shiva Parvati statue and the Floral Clock. In the afternoon, head to the nearby Rushikonda Beach for some swimming and sunbathing. End the day with a delicious seafood dinner at one of the beachside restaurants.
Take a day trip to the fascinating Borra Caves, located in the scenic Araku Valley. These limestone caves are full of stunning stalactites and stalagmites, and there is even a small train that takes you to the entrance. On the way back to Vishakapatnam, stop at the Tyda Nature Camp for some zip-lining and tree-top camping.
If you have extra time, consider visiting the Dolphin's Nose, a famous viewpoint with a lighthouse and panoramic views of the coast. You could also take a side trip to the nearby city of Araku, known for its coffee plantations and scenic railway. To make the most of your trip, plan ahead and book tickets for popular attractions in advance.