Arrive at the National Park entrance, pay the entrance fee, and embark on an invigorating trek. Immerse yourself in the vibrant tropical forest as you encounter an array of wildlife, including agile minks, curious squirrels, playful monkeys, colorful butterflies, and perhaps even the elusive yellow-headed langur, a rare primate listed in the Red Book. Conquer three mountains known locally as "Ang Vắt," "Mây Bầu," and "Ang Phay."After completing a 2.5-hour trek covering approximately 6 kilometers, reach the Frog Pond, the largest freshwater lake nestled amidst the National Forest. From the pond's depths, towering "Va Nuoc" trees reach skyward, a species unique to the Frog Pond and found nowhere else on Cat Ba Island. Observe the diverse fish and crab species inhabiting the pond, and take a well-deserved 30-minute break. Continue your trek from Frog Pond, ascending the final mountain named "Doc Dài" to reach Viet Hai village, a tranquil ancient settlement of approximately 100 families.

During our trekking trip through Cat Ba National Forest, we will stop at Viet Hai Village. Here we will have a foot massage at the fish stream, and have lunch at the restaurant with dishes imbued with the cultural identity of the local people. Next, we will cycle to visit the Village and move to the wharf to board the boat to visit Vinh Lan Ha. Viet Hai is a village deep in Cat Ba National Park with pristine beauty and extremely peaceful. This place will truly bring visitors interesting experiences and discoveries

Take a leisurely 5-kilometer bicycle ride to Viet Hai harbor, where you'll board a scenic boat cruise through Lan Ha Bay. Stop at a floating home and embark on a kayaking adventure, exploring the mesmerizing beauty of Lan Ha Bay, renowned as the world's most captivating bay. Relish the tranquility as you immerse yourself in the crystal-clear waters of Lan Ha Bay. The boat will transport you back to Cai Beo Wharf, where you'll have the opportunity to visit Cai Beo Fishing Village on the return journey. Established centuries ago, Cai Beo bears witness to the legacy of Cat Ba's ancient residents who transitioned from forest dwellers to seafaring communities, seeking sustenance from the ocean's bounty.