From Hanoi : Sapa Moutain Trek - Halong bay Heritage 4D3N Hanoi-Sapa-Halong

4day/ 3night trip explore the best of northern Vietnam; from the tall green mountains and terraced valleys of Sapa to the UNESCO World Heritage-listed limestone formations of Halong Bay * Walk through terraced rice paddies, lush valleys, and misty forests * Visit Hmong and Dao ethnic villages and enjoy meals and workshops * Halong bay great landscape 2day/1 night cruise trip