In the morning, head to Papanasam Beach to catch some waves and soak up the sun. This beach is known for its black sand and is popular for swimming and surfing. For lunch, head over to the beachside shacks and try some fresh seafood and local delicacies. In the afternoon, take a walk along the cliff and enjoy the beautiful views of the Arabian Sea. In the evening, visit the many beachside bars and enjoy some cocktails while watching the sunset.
In the morning, visit the Anjengo Fort, which is a historical site that served as a British trading post. Next, visit the Janardhana Swamy Temple, which is a famous Hindu Temple featuring stunning architecture and beautiful grounds. For lunch, go to the local market and try some street food. In the afternoon, visit the Varkala Tunnel, which is a picturesque tunnel that used to transport goods to and from the town. In the evening, head back to the cliff area and enjoy some nightlife with your friends.
If you have extra time, consider taking a side trip to Kollam, which is known for its backwaters and is just a short drive away. Another recommendation is to try out some of the local Ayurvedic spas for some relaxation and rejuvenation. Lastly, maximize your fun by trying out some adventure activities like parasailing or jet skiing.