On your last day in Doc Let Beach, take the opportunity to explore the local culture and indulge in the delicious Vietnamese cuisine. Start your day by visiting the nearby fishing villages and witness the traditional way of life of the local fishermen. You can even try your hand at fishing or take a boat tour to learn about their fishing techniques. Afterward, head to the local markets and sample some of the fresh tropical fruits and street food delicacies. Don't miss trying the famous Vietnamese dishes like pho, banh mi, and fresh seafood. In the afternoon, visit the nearby Nha Trang city and explore attractions like Po Nagar Cham Towers, Long Son Pagoda, and Nha Trang Cathedral. End your trip with a memorable dinner at a rooftop restaurant, enjoying panoramic views of the city and the beach.