Escape the crowds in Halong Bay by joining this guided trek through Cat Ba National Park. As you hike to Frog Lake, keep an eye out for deer, snakes, native cats, squirrels, and even the endangered langur. Enjoy a home-cooked lunch in the charming Viet Hai village, where you'll meet friendly locals. After lunch, explore the serene beauty of Lan Ha Bay, visit a floating fishing village, and relax on a tranquil beach. This adventure combines wildlife spotting, cultural encounters, and breathtaking scenery in one unforgettable experience.