8.00AM pick up at hotel in Hanoi, then depart for Cuc Phuong national park. We will firstly visit the Endangered Primate Rescue Centre is a non-profit organization dedicated to the rehabilitation, breeding, research, and conservation of endangered primates, and to the protection of their habitats. Then keep going into the park central, stop for a visit to the “Cave of Early Man”, then take some trek into the national park for sightseeing and learn more of fauna and flora in this oldest forest of Vietnam, to the giant ancient tree in middle of the jungle. Check in your room and take a rest at Mac lake, located right in the middle of Cuc Phuong National Park, the quiet and fresh scenery of Mac Lake will bring you back to nature, dispel any fatigue after the long walking trip in the forest. Dinner before our night-explorations where we venture in search of the jungle’s nocturnal critters and creatures, including civets, owls, large insects, flying squirrels, and bats.