Start your second day by exploring the local attractions around Long Hai Beach. Visit the Long Hai Citadel, a historical site that dates back to the Nguyen Dynasty. This citadel played a significant role in Vietnam's history and offers a glimpse into the country's past. Afterward, make your way to Minh Dam Mountain, which offers breathtaking panoramic views of the surrounding area. You can hike up the mountain or take a cable car for a more relaxed experience. Don't forget to bring your camera to capture the stunning vistas. In the afternoon, visit the Long Hai Market to experience the local culture and shop for souvenirs. You can find a variety of fresh produce, handicrafts, and traditional Vietnamese snacks. End your day with a relaxing spa treatment or a sunset stroll along the beach.