Tags: Mountain Pass.
The Ngang Pass (Vietnamese: Đèo Ngang) is a mountain pass on the border of the two provinces of Quảng Bình and Hà Tĩnh on the North Central Coast of Vietnam. It is situated on the National Route 1A traversing the Hoanh Son a side-spur of the larger Annamite Range. The pass is 2560 m long with the peak at 250 m (750 ft).From the summit the views encompass the sandy beaches below the forested slopes and the cultivated fields farther afield. At the peak is Hoanh Son Quan (lit.